Friday, July 04, 2008

WiFi Link - 304KM

Tx Antenna Gain = 35dBi
TX Power = 28 dBm XR5 Card Output Power
Tx Cable Loss = 6 dB
FSL = 92.45 + 20 log (304) + 20 log 5 = -156.09
Rx Cable Loss = 6 dB
Rx Antenna Gain = 35 dBi
Rx Sensitivity = -94 dBm @ 6Mbps
Link Budget = 28 -6 + 35 - 156.09 + 35 -6 + 94
= 23.91 dB (good enough for the link)






WiFi link can be reached until 304km, off course Line of Sight.



My own setup in Cyberja, only 239m! It's meter not kilometer, I'm making a false claim! Thanks for PK to point it out :)

Tuesday, June 24, 2008

TxxSxxx - Still a Government owned Newspaper

1. Barisan gets motion passed with big majority
2. The Prime Minister passed his first test of confidence in Parliament when a motion which the Government tabled was passed with a convincing majority.

Statement 1:
Does this mean that all peoples are expecting BN representatives to vote against the petrol hike? BN vote for this montion is called big majority?

Statement 2:
Convincing or not convincing is clear. 35% peoples against the motion or if including those who "miss up", 42% peoples against the motion. So this is so called convincing majority by our MCA newspaper.

129/140 = 92.14% [BN]
78/81 = 85.71% [Opposition]
1/1 = 100% [Independent]

Wednesday, June 11, 2008

Wait and See

"Tracking the system: Domestic Trade and Consumer Affairs Minister Datuk Shahrir Samad arriving at the Express Rail Link station in Putrajaya yesterday, the second day he was trying public transport from his home in Jalan Tunku in Kuala Lumpur to his office in Putrajaya. His verdict after two days? “It’s not so convenient since there is no bus connection from my house to KL Sentral to take the ERL to Putrajaya. My wife has to send me to KL Sentral and my driver picks me up in Putrajaya. He will be bringing the matter up in the Cabinet today. Shahrir is a frequent user of ERL to KLIA."
from TheStar

Only two days, our BN leader cannot tolerate anymore and want to bring the matter up in the Cabinet. You are lucky to have your driver picking you up in Putrajaya. You should walk all the way to your office or find a bus to get to your office. My office will move to Cyberjaya soon. I am wondering how I go there by public transportation. Last time, when I worked in TPM Bukit Jalil, I had to take KTM to KL sentral from my home, queuing up for Putra LRT, then Start LRT, then took a bus to my office or walked for 30 minutes. You all have your drivers picking you up. So, do you really feel that? Do you really care? What's your solution then? Just wait and see!

According to Malaysian leaders, "wait and see" means "wait forever and you will never see it"!

Tuesday, June 10, 2008

Cutting Allowance! Burden Sharing?



The slashing of allowances and limitation on paid holidays take effect on July 1. Even the Prime Minister and the Deputy Prime Minister will not be spared this new ruling.

For the paid holidays, Cabinet members will not be allowed to claim for more than a week’s holiday.

From TheStar

Crazy! I have no idea before that our Cabinet members can enjoy “unlimited paid” holiday. You can travel anywhere, anytime and all these will be paid by peoples’ money. I can’t imagine that after you all getting the salary from peoples and you still can enjoy this benefit. Crazy! Waste! Why should we all bear your cost! Now, the PM said that they are still allowed to travel to South East Asia. Bullshit! I cannot hide my anger anymore. A lot of peoples could not even have their changes to go oversea in their whole life. Our cabinet members could still enjoy this benefit. After all, our DPM still brave enough to say that the government shares the burden with the Rakyat. Again, bullshit! Cutting entertainment fees is called sharing the burden. What about giving up your salary? Useless MCA now asked for abolishing toll and road tax. I just wonder whether they are inside the government or not… but anyway, no hope for them, not even a single hope to them. Of course, don't expect too much from our current "wasteful" government...

Thursday, June 05, 2008

Difficult Life

This was the first time for me to queue up at the Petrol station. No matter what the nonsense that our PM or government said. It is down to one and only factor. Waste..... Waste.... Waste..... Our government wastes too much peoples' money. Now, this is the consequence. The peoples are going to pay for keeping silence for too long. Difficult life in Malaysia.....

Tuesday, June 03, 2008

2 Years Gone!

My wife and I celebrated our 2nd anniversary in Sassorosso Restaurant at Lorong Yap Kwan Seng on last Friday (4 days late from our actual data). I feel lucky to have her till today. Wish to have more and more to come.....

Friday, May 30, 2008

BMC

The barricade issue in Bandar Mahkota Cheras has generated newspapers’ headlines in last two days. Peoples were injured and some of them have to be sent to the hospital for treatment. It is really terrible that peoples has been neglected their rights for better living due to privatization I wonder why we need a highway if better access is not the main consideration. We pay because we want to get better access to certain place. This can be debatable, but at least this is the only valid reason for us to pay the toll. To the residents in BMC, I should salute their patients for more than 4 years. Their abilities to travel 6km and RM0.90 toll for every trip out from their homes. The developer who promises the resident to have a short-cut access has to come out to solve the problem as well. Now, the MB of Selangor was there to solve the problem. It will not happen if Khir is the current MB. Our work minister is yet to make a statement, but for sure, they will say that there has nothing to do with this.

The government should always put the peoples’ benefits ahead of them!

Tuesday, May 27, 2008

WiFi Hotspot

If you could not find a WiFi hotspot in your area, this web-suite may help.

Some of the interesting tables regarding WiFi hotspot in the world:

Hmm.... it seems that Hotspot is still not so popular in Malaysia. Here the number of registered WiFi hotspot in Malaysia:

Balkis Expenditure

Is this how a Charity Organization should spend its money?

RM158,000 - Sports Facility
RM128,000 - Batik Clothing
RM49,000 - Souvenir Books
RM100,000 - Sports Programme
RM200,000 - Deepavali and Hari Raya Celebrations
RM100,000 - Sports Uniforms
RM30,000 - Food for a Sports Event

How many poor peoples could we help with the above money? Former MB said that Balkis was a charity and the money raised was for "the benefit of orphans and underprivileged students" adopted by the charity. He should stop talking nonsense!

Monday, May 26, 2008

Nationalism, Football and Man United


Man United had just completed the double victories on domestic and Europe, a big achievement after the Treble on 1999. Dramatic ending in penalty in 2008 could be well compared with two goals in extra time against Bayern Munich in 1999. But many South Koreans feel sense of betrayal from Fergie who did not pick Park Ji-Sung for the starting eleven. To all of the surprise, he was not even in the substitute bench after playing well in quarter final and semi final. Fergie has said that he owes it to Paul Scholes so he would be the first to be named in the staring eleven. I have no surprise to see Park being disposed from the starting eleven against Chelsea. Tactically, it may be correct. But to overlook him from substitute bench is a major shock for me. At least, you should put him in the bench to recognize his contribution to the team. Yes, I was disappointed since I thought that he could be the first Asian to play in Champion League Final. I could remember that Fergie preferring Saha instead of Ruud in the FA Cup final and eventually lead to Ruud demanding to be transferred. Yes, of course, Park is not as important as Ruud and I have to agree that Park is not as good as some of the current Man United players. But his willingness to give all up is something Fergie should be appreciated to at least put him in the bench. Rooney was good but when he was substituted in the final, you can see his body language telling you that he was not happy. For me, not putting Park in the substitute bench is down to one factor: he can be easily replaced in the market. But after all, Man United won the game so I will still happy with that.

South Korean peoples do not think so. They were starting asking why? Is he injured? No. So why is he not even in the bench? Some of them start to believe that Fergie is bias and racist. Some of them even ask Park to leave otherwise he will continue to be discriminated by Fergie. Crazily, they want to know whether Park is well treated, whether he will get the medal. Some of them even said they will stop supporting Man United. Read some statements are funny from the Fanzone (maybe from Korean and maybe not, who knows?) in manutd.com:

"because he is an Asian? he is a Korean? he is not a Scotish?.......hahaha....." "We as korean are very fast and smart. we have learn things so quick even football sys in england." "Maybe, all of the Korean fans for MANUTD move to Chelsea ~~~" "Park wore the suit which is not a uniform and went into the stadium. It is that imagination was not completed, either. It was not much painful and disappointment." "I will never believe all of England guys in the future. Because they look down on all of Asian people." "but then why is nani on the bench instead of park? nani can't do anything *** idiot ferguson" "but, I heard that Park don't get Champions League medal."

But I think that this quote from a Chinese commentator well explaining the behavior of our Asian player:

"这是咱们东方的这种传统谦逊的表示,就是这种谦逊和这种努力,我觉得这种性格是能够在球场上体现出来的"

Last, don’t even mention ManU, call it Man United if you support Manchester United. This is coming from those fanatics who could easily label you as betraying the club, not me. There is a history about this, about the Busby Babes.


Tuesday, May 06, 2008

According to Procedures

As long as everything is according to procedures, then you can say it loudly and proudly, even you can dare to say “Nothing to hide”!

See how:

“He said all actions taken that led to the sacking of then Lord President Tun Salleh Abbas was done according to the law and constitution.”

“The purchase of Sukhoi jets and Scorpene submarines were made based on proper Government procurement procedures.

“I have done nothing wrong. All the work I have done is in accordance with procedures. I challenge the present government to try and find anything on me.”

We should do things not only according to procedures, but every penny should be well spent, every single decision should be carefully taken in the sake of peoples’ needs. Otherwise, we should review all these procedures!

Monday, May 05, 2008

Economy Class, Not a Big Deal!

Every leader should do this. If you are traveling such a short distance and ask for economy class, then it is not a big deal. If you are traveling from Penang to oversea for more than 6 or 7 hours flight and still ask for economy class, you will get my vote. Anyway, thumbs up!

Keep on your good works!

Free spectacles to Tamil pupils, why can’t? Don’t disturb the students during school hours. Ohh….that’s the way. Our Education Ministry doesn’t want our students or teachers to be disturbed. So, please don’t attend any activities instructed by Ministry if it is scheduled during school hours. They said so! Poor student, just ask the money from your parents to buy the spectacles or else don’t study too hard until you need spectacles. Dr. Ramasamy, don’t deploy the similar tactic used by the BN, be sincere, just give straight to the desired students or ask the school teachers to distribute these! I don’t see any problems….

Monday, April 28, 2008

Your Pocket Money or Peoples’ Money

When you have in power for so long, you forget how to differentiate whether it is your money or peoples’ money. You can suka-suka transfer the money to another account like your “Ah Kong” one. Then, you can suka-suka reroute the money to another body. Or you can suka-suka stop the event.

RM10m gone in 3 days
This one is ridiculous. This shows the efficiency of our politicians. It’s just the matter whether they want to do it or not. By the way, who owns the money?

Mara will handle money, not Pakatan governments
It looks like their Ah Kong’s money. We can do whatever we want.

More to come.......

Tuesday, April 22, 2008

Malaysia As You Know

If you ever know the history of Malaysia, you will be wonder why Malaysia suddenly reduces to merely 8 states. Sadly, this is so called "Malaysia Boleh".


See here!

Friday, April 18, 2008

Nonsense!

After all, Abdullah starts to move. It’s too late for us. Setting “Judicial Appointments Commission” to “make recommendation to PM” to help the PM to choose the judges. What’s the nonsense? So who has the final say? Again, our PM. Bullshit! Excuse me for being emotion. I just don’t understand. If you want to do reform, you should make it sincerely. Don’t simply give promise and “hangat-hangat tahi ayam”! Peoples may think that “it’s better than none”. But I am not!

Thursday, April 10, 2008

WAN and Best RO

If a similar project can be kicked start here, then I will probably have free Internet access at my home.

Surprisingly on 29th March , I have been awarded the “Best Researcher 2007” from my company. But I had left early during the annual dinner and missed the presentation. Guess what I get from this award?

Friday, March 28, 2008

8-year-old whiz designs with FPGAs

I can only manage to play simple PC games when I was 8 years old. So this kid plays around with FPGA. He is also doing promotion for Actel. :)

Thursday, March 27, 2008

Extend Your Network Coverage using WiFi

If you could not find a long cable for extending your network coverage, perhaps from building to building, you can simply use the wireless card to do so. Just ensure the necessary tools, such as Ethernet bridging and WDS features in the wireless card. Then, you can make a connection as shown in the diagram. All the clients will have the same subnet. It’s easy!

Friday, March 21, 2008

Missing Files

When you are going to leave your current job, you are normally required to hand over all the documents, files, or computerized materials to the new comer. If I were fired or I were asked to step down unwillingly, I will try to made the newcomer life difficult. How? Ask him or her to start from the scratch. Ask him or her to go around for the documents. Ask him or her to not forget to deliver although I myself should do this or that last time……

Search for missing files

Wednesday, March 19, 2008

The Peoples are Looking for More

There was nothing special in the new lineup of Pak Lah’s cabinet. Normal, nothing special! Peoples maybe get excited with new faces in cabinet last time, but I believe that no more now. Even with Rafidah being opted out, there are still “corrupted” or “going to be corrupted” faces in the cabinet. Peoples demand more than that. Peoples are excited with new governments in Penang, Perak, Kedah and Selangor. Not the old style BN government. It’s ridiculous for UMNO to call up a gathering in Komtar without proper demands. No memorandum and no purposes at all. At the mean time, you see that Utusan and Bernama are trying to create races tensions using “twist and turn” reports. Sometimes, I just don’t understand why.

Monday, March 17, 2008

More Responsibility

I “officially” end my bachelor life yesterday!

Thursday, March 13, 2008

Respect Yourself, Uncle Lim!

Uncle Lim! Don’t be arrogant! Peoples choose you and they can turn against you as well. Please install the correct and capable persons to lead the state. Don’t practice cronyism yourself. Be aware! You only have 4 years to prove yourself. Don’t go into unnecessary quarrels and conflicts. I know that it is always frustrated the constitution is written as that. But what you can do? I accept that there will be conflicts amongst coalition but we should keep these to minimum. I understand that you afraid of Islamic state policies. Yes, you afraid of losing the votes and support from Chinese. But you should open your mind. If all work together and getting the good results in 4 years time, will peoples vote against you? Get to work quickly. Don't waste time! I urge you to step down as Opposition Leader in Parliament. Give others an opportunity!

Tuesday, March 11, 2008

Salary for Assemblyman

Chief Minister: RM 14,175.15
Exco Member: RM 6109.29
State Assemblyman: RM 4112.79
Parliament Assemblyman: RM 13108.59
(Source)

So, the new CM in Penang is going to earn RM31,396.53.

Monday, March 10, 2008

This is Just the Beginning!

We all are excited with the outcomes of this general election. Newly formed government in 4 states and denied 2/3 majority of BN in parliament!

BN still hold very strong machinery in this election. Still a long way for a truly democratic nation….

I really hope that Selangor, Perak, Kedah and Penang with the new MBs and CM will start to make changes…..

Thursday, March 06, 2008

Monday, March 03, 2008

Penang Economy Downturn

If this is true, then it’s sad that we have to do this to attract the foreign investors. I am really sad to see my home state has to do this. The federal state should help but not by such a way. If this is really our “Malaysian” style, then why we need to spend our money developing our human capitals? How many projects are we able to award and offer to? So, if Intel wants to pull out from Penang, does the government need to launch a campaign to promote Intel chipset or force our government officials to use only Intel’s PC. If we do sincerely develop and give equal opportunities to all Malaysian, I strongly believe that Malaysia is good enough to produce talented Engineers to attract foreign companies to setup their not only their manufacturing factories but also R&D center here. If Dr. Koh is doing this, is this mean that he is not getting enough support from the federal state and starts to “assimilate”? If then, should we blame him? The question now is that whether the next CM in power will have "free hand" to run the state.

Motorola Media Press
Malaysiakini News

Another interesting article to share:
Penang pays the price of success

Friday, February 29, 2008

General Election

So, this is so called a fair General Election by our EC.

Go to the SPR website and check the following:
T715511 and 670104075529
T719756 and 750909035727

Is this mean these voters can vote twice in two different areas? Is this fair?

I think that you know the answer.

If SPR does develop a "semakan pengundi" with better search capabilities, perhaps you can find more the above cases. But my colleague said to me, "What to do?"

Friday, January 18, 2008

AppWeb

If you would like to try out the embedded web server in your system, I would recommend the AppWeb. In my humble opinion, it is much better than others embedded/tiny web server. The server is scalable and modular with dynamic loaded modules. Come with features, such as SSL, User Authentication, Embedded Java Script, CGI ….. The most important is that it can support multithreaded environment. In single threaded environment, the PHP script can execute in long time and stall the server. This happens to my previous thttp server.

Tuesday, January 08, 2008

Start Deutsch A2

Ich bin sehr glücklich, weil ich meine Prüfung bestanden habe. Aber mein Ergebnis ist nict gut. Ich weiß nicht, wie ich meine Deutschstunder weitermache. Ich hoffe es. Vielleicht, nächstes Semester.

Friday, January 04, 2008

Tragedy

Choi Yo-sam was officially declared dead. Still remember this... So, who next ....?

Thursday, January 03, 2008

Trip to Wuhan and Beijing

I had made my “winter break” this year in China again. Travel to Wuhan to meet my girlfriend on 20th Dec and made a trip together to Beijing. Travel back to Malaysia on 30th December. It was my first visit to the capital of China and a good opportunity for me to have a look on Beijing before the Olympic game in year 2008. Visit Beijing is almost like reading a history book since there are so many heritages there. We had to start our day as early as 7 a.m. everyday so that we can cover almost all the attraction points in Beijing. To my surprise, the ticket prices for the subway is rather cheap, only 2 Yuan or RM1, including the transit. However, traffic in Beijing is quite congested even in “non-peak” hour. One of taxi drivers told me that Beijing is going to implement the rule that car on the road will eventually based on the first digit of its plat number during the Olympic game: odd digit for Monday, Wednesday and Friday while even digit for Tuesday, Thursday and Saturday. Walking upon the lake was indeed a new experience for me. The weather was so cold in Chengde that even the lake was frozen over. My girlfriend was busy with her shopping stuffs until the very last minute before we captured the flight back to KL….

Travel route:
KL --> GuangZhou --> Wuhan [20 Dec] --> Beijing [23 Dec] --> Chengde [25 Dec via Train] --> Beijing [26 Dec] --> KL [30 Dec]

Some of the places that we have visited during our stay in China:
Wuhan [武汉] :
Hubei Provincial Museum, Wuchang Revolution Museum

Beijing [北京] and Chengde [承德]:
1st Day: Yonghe Temple (雍和宮), Beihan (北海) and Wangfujing (王府井大街)
2nd Day: Forbidden City (故宫博物院), Jingshan Park (景山公园),
Tiananmen Square (天安门广场), Dashilar, Liulichang
3rd Day: Chengde Mountain Resort (避暑山庄)
4th Day: Puning Temple (普宁寺), Putuo Zongcheng Temple (普陀宗乘之庙)
5th Day: Temple of Heaven (天坛), Prince Gong's Mansion (恭王府)
6th Day: Great Wall – Juyongguan (居庸关), Ming Dynasty Tombs (明朝十三陵),
Xidan (西单)
7th Day: Summer Palace (颐和园),
8th Day: Zhongguancun (中关村)

Some of the restaurants that we have visited:
Café Sambal – Malaysian Cuisine, Peking Roast Duck at Quanjude (全聚德), Sizzler, Annie’s Café – Italian Cuisine, Lao She Teahouse (老舍茶館), Sizzler …. etc.

My advice is that visit there when you are young and when you are physically capable to cope with a lot of walking.

Yellow Crane Tower (黄鹤楼)

Forbidden City

My GF at Starbucks near Beihan

Yonghe Temple

Wuchang Revolution Museum

Wuchang Revolution Museum

Ming Tombs

Chengde Mountain Resort

Chengde Mountain Resort

Peking Roast Duck at Quanjude

Tortoise for Long Life at Forbidden City
Kirin

Summer Palace

Summer Palace

Old Peking Dish - 驢打滾 at Lao She Teahouse

Tuesday, December 18, 2007

Thursday, December 06, 2007

3G

When one is doing nothing, another one tries to get it and do it. Our government said “NO”. The question is that why you give the license to someone who you know is not capable to do it at first.

Exciting 3G offers from DiGi in 2008
DiGi not guaranteed to get 3G spectrum licence
MiTV on track to deliver 3G network [But who see it? Service Provider or Content Provider?]

* Time dotCom is partly owned by Khazanah Nasional Berhad with percentage of shares 30.04% at 30 March 2007

Monday, December 03, 2007

Wireless Distribution System for 802.11

If you would like to extend the coverage of your WiFi network, you could apply the Wireless Distribution System (WDS) bridging feature that could be found in most of the WiFi chipset. I have connected two Access Point (AP) using WDS to extend the coverage of the network. 1st AP contains single wireless adapter and one Ethernet adapter. Another AP consists of dual wireless adapters. The 802.1d Ethernet Bridging kernel feature is enabled in the kernel while the bridge utilities is installed. The WDS feature must be enabled in both AP so that 4 address format used in 802.11 header can be handled.

[LAN] ---- AP1 ----- [WiFi] ---- AP2 ---- [WiFi]

Here, part of the commands for enabling the bridging between two different interfaces:
# brctl addbr br0
# brctl addif br0 ath0
# brctl addif br0 ath1
# ifconfig br0

As usual, extending the network comes with the price of increased latency and decreased throughput. 802.11 header overhead is increased by adding two additional MAC addresses. The following MAC addresses are needed to ensure the success delivery of 802.11 frame crossing two different APs:
- MAC for the sender
- MAC for the final destination
- MAC for the sending AP
- MAC for the receiving AP

[AP1]
Ping statistics for 172.16.6.1:
Packets: Sent = 9, Received = 9, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 2ms, Maximum = 3ms, Average = 2ms

[AP2]
Ping statistics for 172.16.6.1:
Packets: Sent = 9, Received = 9, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 2ms, Maximum = 5ms, Average = 3ms

Try it out if you could have two WiFi cards in your PC.

Friday, November 30, 2007

ICIAS

There was an IEEE conference in KL Convention Center organized by UTP. I had made my presentation on “Real-Time Reconfigurable Embedded System for Remote Monitoring and Controlling” around 2 p.m on Tuesday. I rushed to the conference at last minute from my office. Since a lot of presenters are come from hardware design background, so the questions from the audience were mainly to clarify their personal understanding. This paper is intended to propose a NMS system using soft core processor in FPGA with real-time capability. It is grouped under the VLSI and Embedded System category. I also attended the training on Hardware Design Exploration for Embedded Computing Systemsconducted by Dr. Pramod Kumar Meher from NTU. It’s great to learn some tips and hints on the hardware design, such as pipelining, and etc.


For those who are interested in MicroBlaze processor, a new release version (v7) comes with MMU support, so it is possible to use Linux instead of uClinux.

Thursday, November 15, 2007

Public Transport

I was asked to attend a training at Maju Junction Mall in Jalan Sultan Ismail for the last three days. Since the venue is located in center of Kuala Lumpur, I decided to take public transport instead of driving. I parked my car at the nearest Taman Jaya station and this cost me around RM3. Then, take the Putra LRT to KL Sentral cost me RM1.60. Huge crowd and you almost have to wait for 6 minutes. Lastly, I had to take KL Monorail to Media Tunku and this cost me RM2.50. So, the total cost for going to and back from my training is RM11.20. Too much….

But I really could not accept that such a short distance costs around RM2.50 for taking KL Monorail. Furthermore, it was a bad experience on the first day while the train stuck for almost 5 minutes just before it reached Media Tunku station. Yes, there was no complaint from passengers including me. This remembers me that once I almost missed my bus back to Penang when the KTM stuck at KL Sentral for almost 30 minutes. Pricing for petrol is going to raise next year after all our Ministers keep making noise that our government could not further subsidy. More and more peoples will start taking public transports. But “Suka-Suka”, it can simply delay your trips so who are going to trust our public transport?

Wednesday, October 31, 2007

SIP Testbed with WiFi Phone


This testing was conducted before the unfortunate things happened to my brother.

I had the opportunity to setup the SIP phones testbed in my office. It was not too difficult as first I thought. A lot of information can be gathered from the internet. I choose the openSER SIP Server since it was initially developed by German Institute ;-). I setup the phone call within a local area network. All the IP nodes are connected behind the NAT (Network Address Translation) device. Using SIP Softphones, such as Ekiga in Fedora machine and Linphone in SuSe machine, I managed to make a phone call after setting up the SIP server. But to my surprise, the quality of sound is not as good as I think. Then, I tested with two WiFi IP Phones from Linksys. Hmm… the quality of sound is as good as the normal GSM phone. I did a quick check on the Codecs used by the WiFi phone. Two ITU standards Codecs are available: G.711 and G.729. G.711 is the 64kbps high bit rate codec with no compression similar to the regular phone. G.729 offers toll quality speech with a low bit rate 8kbps but require more CPU processing time. I couldn’t get the ADSL modem and phone line with streamxy support at this moment. Then, by using a PSTN gateway, a SIP phone can call to any regular phone in our homes. But until now, no testing is conducted. Based on the documentation, the openSER SIP Server with additional tools can support all the above services. I found out that the handover of the WiFi phone is a bit frustrating. Although it can auto-detect the neighboring Access Point based on the configured network profile, but you always need to wait for about 5 seconds before getting the IP address and also re-associate with new Access Point. Perhaps, mobile IP can solve this issue. While you are in the middle of your conversation, you will probably lose you counterpart’s voice when you are switching from one AP to another AP. If you have more control on your network and APs, I believe that we can solve this problem. Much works to do!

Time and Life

Almost 4 weeks after my brother passed away, but I still feel the pain of losing him. During this period, I have received quite a number of calls, SMS and also supports from my colleagues, friends and relatives. Thank you. If I could do it, I would like to personally thank everyone. I believe that I will be strong enough to take up my responsibility.

Anyway, I reserved my special thank to my special one; my girlfriend who is always with me throughout my difficult time …

This email was from my Indonesian colleague:

I feel sorry about that and I can share the emotional feeling because for me also even though my brother died many months ago but I also still feel sad. But those thing going to happen to all of us and we have to prepare it and I believe the life in the next world much more joyful.. rather than this world May God the Mighty Who His Mercy encompasses everything pouring His abundant Love n Mercy to your brother and all of us...

Sincerely Yours
Hadi S

"You cannot control time. What you can control is your actions"



Tuesday, October 16, 2007

My Brother - 楊駿鴻

My brother passed away on 4th October 2007 due to car accident. I could not accept the fact when I first heard the news in the early morning. Until today, I still miss him. He was such a lovely guy to me. Never ever say “no” to me whenever I need him. Although we are totally two different characters, we have had a lot of good memory in the past. A lot of peoples said to me that it was a fate, but I just wonder why two of my family members leave me in such a way…..

All I can do now is to ensure my mum lives happily for her remaining life…..

This was the last SMS message that I received from my beloved brother:
"I got diving trip to trang, thailand. For my diving advance license. Mom not yet know."
25-Sept-2007
21:14:16

He never ever had the opportunity to do so....

Monday, September 24, 2007

Rotiboy in South Korea

Rotiboy opened 6th outlet in Seoul. Why choose Korea? I don’t know???!!!!

Rotiboy @ Jongro-Gu,
246-2, Kwanchul-Dong, Jongro-Gu
Jonggak Station Exit No. 5

http://www.rotiboy.com/

Wednesday, September 19, 2007

Trip to South Korea 大韓民國 and not North Korea 朝鮮民主主義人民共和國


I had again traveled to South Korea or Republic of Korea after the last visit two years ago. I still remember that I started this blog after coming back from that trip. A “three days two nights” trip was always too short and it likes going back to my hometown on weekend. My advice to those who would like to travel to Daejeon: Not to take any transit flight unless you have plenty of time to spend during the transit.

KLIA -> Shanghai Pudong -> Cheongju

We had only two hours for the arrival and departure procedures at Pudong airport before catching the flight to Cheongju. Luckily, I am able to speak Mandarin and immediately asked the official to let my colleagues use the special counter to avoid the crowd. Huh…. then, we also need to fill up the Immigration forms and Customs declaration forms. We should fill them in-flight but the flight attendant said that we are exempted. A mistake! My colleague lost her luggage at Cheongju Airport because the MAS official informed her that her luggage will transfer directly. Another mistake!

At Daejeon, I stayed in the Spapia Hotel, a 4-start hotel which was the accommodation for the Korean national football team during the match against Italy. See the picture. About 2.30 p.m., I met Poh Kit and then we traveled to Seoul. The KTX train which can operate at speed of ~300km/h took us approximately 1 hour time to reach Seoul. See the map for the distance between Daejeon and Seoul. My colleague used to say to me that “Daejeon is north of Seoul” because he turned the map upside down. Thanks to Poh Kit, I managed to spend sometime around Insa-dong (仁寺洞) and Deoksugung (德壽宮) Palace. Yes, Seoul is easy to travel around since there are 8 subway lines. The next day, I had my usual task to complete with a short visit to ETRI for meeting and discussion. Then, my colleagues and I travel from Daejeon to Seoul and stayed in the Itaewon (梨泰院洞). For those who are Muslim, you can find a number of Muslim restaurants there. But to my surprise, the price of a Kebab costs me around 10,000 Won, approximately RM38, more expensive than the Korean dish I had before. We spent 2 hours time at Namdaemun (南大門) market and I bought two umbrellas for my girlfriend. Wie viel kostet Sie? 10,000 Won per umbrella!

Here, some of my observations during my short stay in Daejeon and Seoul:
  • Restaurants offer free plain water with no additional charge. I use to drink more than 10 cups of plain water in the Muslim restaurant.
  • There are helpful peoples in Seoul. A middle-age man helps me to get a taxi after quite a number of them refuse to fetch us to Itaewon. Reason? I don’t know since they kept waving the hands!
  • Cost of living is too high for Malaysian to live there unless you earn there.
  • Daejeon is not so happening compared to Seoul.
  • Raw crab is one of favorite dishes in Korea. I saw an advertisement promoting a sauce for raw crab and teaching you the method of eating the fresh crab.
  • Snooker is one of the favorite sports for women in Korea. You can watch the games in ESPN channel.
  • In Itaewon, you can see American soldiers and a lot of Korean police officials. There is an US military base nearby.
  • Toothbrush and toothpaste are not provided free in the hotels.
  • The security check in Incheon Airport is the strictest. Don’t bring any liquor more than 100ml per container. My colleagues said that he can bring out his peanut butter from KLIA and even Shanghai Pudong, but not Incheon Airport. He lost his peanut butter and canned drinks.
  • [Extra] Rotiboy can be found in Seoul

Daejeon - A Clear Sky on Arrival Day

Deoksugung Palace

Deoksugung Palace

Namdaemun

Subway - PK

Mosque at Itaewon

Police Station at Itaewon

Signature of Player in Spapia Hotel: Hwang Sun-Hong

He scored the goal againts Poland. First match First goal in WC2002 for South Korea

Cheonggyecheon stream (淸溪川), Seoul

Cheonggyecheon stream

Namdaemun Market, Seoul

The Shopkeeper selling Ginseng who knows to speak a little Malay. You can find my business card in his shop.

Friday, September 14, 2007

Google Lunar X Prize


The Google Lunar X PRIZE will be awarded to "the team that can soft land a craft on the Moon that roams for at least 500 meters and transmits a Mooncast back to Earth. The Grand Prize is $20M until December 31, 2012; thereafter it will drop to $15M until December 31, 2014, at which point the competition will be terminated unless extended by Google and the X PRIZE Foundation."

Thinking of joining this competition?

Friday, September 07, 2007

Xenomai

Do you ever think of making your Linux system a real-time or deterministic system? I have done some works before with RTLinux and RTAI. But if you are looking to migrate your current real-time system such as vxWorks, pSOS, uITRON, to Linux, then you should consider Xenomai. It offers quite a number of OS skin. I have patched and tested the Xenomai on my AT91 board featuring ARM920T processor. I even tested a vxWorks application on it. But yes, you have to tolerate some latency delay compared to RTAI.

Monday, September 03, 2007

Tribute to our Baby-Faced Assassin

I went to see the fireworks at PutraJaya on Merdeka eve with my girlfriend and few of her friends. Travel as early as 7 p.m. to PutraJaya and reached there about 9.30 p.m. I though that the fireworks would start at around 10 p.m. but it was delayed till 12 midnight. The fireworks performance took around 25 minutes but it was pity that we couldn’t hear the music. It was a terrible traffic when trying to get out from PutraJaya and we stuck in the traffic for almost 2 hours. This was first time I experienced such a scenario in PutraJaya. As you know, there is not much traffic whenever I travel to PutraJaya for my badminton games.



Last week, one of my favorite players in ManU announced his retirement after battling so long against his knee injury. Ole Gunnar Solskjaer….. A moment of happiness keeps flashing back when he put the ball in the net at last minute of the European Cup final against Bayern. Good luck, Solskjaer!

Tuesday, August 14, 2007

Activities

A number of activities associated with my company happened at past two weeks. First, I had engaged to a parent company program and asked to join the morning tea break with our parent company CEO and also the Vice President of Human Resource. This program was conducted on 3rd of August at Menara TM. I was able to hear it myself the expectation of our parent CEO regarding our company. I think that it’s a big challenge ahead for our company. Then, I was also asked to join the program related to “Effective Personal Productivity”. Perhaps, I am not too productivity in the eyes of our management. I have just read the first lesson of the program and it keep emphasizing on attitude changing and proper time investment. I think that this course is particular good for those peoples who are not doing his/her post mortem every year. It just a program that systematically drawing up what actually you have done and whether you are doing your high payoff activities or not. The founder of this course is a Salesman called Paul J. Meyer.

I also resume my German class A2.2 at Goethe Institute starting end of July. I always believe that learning German is not only the language itself but also learning the culture and thinking of German peoples. But this time, my teacher is again from Austria, and not German. So it’s hard to say whether I really learn the German culture. Anyway, Austria is a German speaking country and if you look at the history, Austria is heavily linked with German. Let introduce myself in German….

“Hier stelle ich mich vor. Ich heiße Yeoh. Ich kommt aus Penang, aber ich wohne jetzt in PJ. Ich bin neunundzwanzig Jahre alt. Ich bin Ingenieur von Beruf. Ich arbeite bei die Firma für Forschung und Entwicklung. Ich freue mich, weil ich eine schön Freundin habe.”

By the way, I watched the movie "Adolf Hitler" with my gf last night. When Reichstag was on fire, Hitler used this excuse to suppress his major opponent, German Communist Party and claimed that it was “for the Protection of the people and the State”. He regained his supreme political power and managed to push his political agenda later on. It remembers me about the May 13 incident which shapes the political situation in our country. Who is actually responsible for this incident?

Wednesday, July 25, 2007

PHP & CGI

Move on to write a PHP script for accessing the IO in my board. I have previously done the same thing using the CGI script. I still don’t see any major different between these two scripts since I just did a really simple thing. Both of them can be incorporated into the tiny web-server, thttp. Yes, PHP has rich set of features but comes with heavy price. It consumes 4M of memory space compared to 66K of memory space by CGIC library. Need to further strip down the library size.

Monday, July 23, 2007

Asian Cup Quarter Final in Bukit Jalil

Went to Bukit Jalil Stadium to watch the match between Iran versus South Korea yesterday. The original ticket price is RM30 but I bought two for RM40 from a guy who claimed the he get the tickets from Astro. My girlfriend seems a little bit nervous when we entered the Korean camp due to a “big” turn out of Red Korean supporters and all sorts of noise created by them. It’s hard to feel such an environment during the matches involving Malaysia throughout this competition. Estimated 40,000 fans on match 1, then 20,000 fans on match 2 and then dramatically decreased to 2,000 fans. Malaysia Boleh! Yesterday, I saw different attitudes coming from both Iran and South Korea supporters. They kept on cheering their players, shouting their player names, even though they made mistakes or wasted a golden scoring opportunities. There is nothing wrong to give your players encouragement but why we Malaysians always boo our own players whenever they made mistakes. Perhaps, we are not so keen or so patriotic. No, easy, they lack fighting spirits!

A Korean supporter sat beside us offered us the yellow colour Kiwi fruit. He found out that we are Malaysian. He managed to speak one two simple sentences in English, “Malaysia plays very poor. However, they play very good last time, same as Korea. Such as, Soh Chin Aun”. Again, same old story, how long should we keep on memorize those golden days? Are we not competitive enough now compared to those old generation? I don’t think that the problem solely comes from the players and the coaches. Our government should take the blame with its inconsistent policies, not for the peoples, but policies to serve their own interests so that they keep on winning the next election.

Regarding the match, both teams are very cautious at the beginning. South Korea missing several key players from European leagues plays a counter attacking game with only one striker up front. Iran with its more senior and experienced player deployed a short passing game and attacked from right flank and from the middle. However, shoot on target in the game was really low although both set of players fought for almost every ball. A disappointed match! 120 minutes without any goals. If either team would score, probably we would have a change to see a more attacking and entertaining match. Iran coach brought in the substituted goalkeeper at last minute for penalty. I had a feeling that they will lose because I still remember that England brought in Carragher and he was eventually the one who missed the penalty. So, South Korea to the semifinal on Wednesday and we will see their supporters roaring out “Taehan Minguk” again. Felt sorry for Iranians that some of them have to travel back after more that one week stay in Kuala Lumpur.

Monday, July 16, 2007

Malaysia, Boleh, Semua Boleh, Apa pun Boleh!

Did you hear any bloggers in this world ever been caught by police official under OSA? Yes, Malaysia has one ….. If we are the first to do this, then we probably can be proud of this! Malaysia Boleh!”

Then, I heard the news that T.M.P. resigned from his post, but how about our FAM president?

Friday, July 13, 2007

Who should we blame?

“What a shameful display,” said the visibly upset Tengku Abdullah, according to the official Bernama news agency.

“I apologise to all the spectators and want to shake their hands. I am truly disappointed with their inept display.”

“The coach has the power to choose the players and he should know better.

“Only the coach and players will be able to say what happened that night. I was also a spectator,” said Tengku Abdullah.

So, who should we blame? Who appoint the coach? Who select the players? Who.....

I expect FAM to sack the coach, reform the team by temporary dumping the senior players and selecting youth players, prohibiting the foreign players from playing in local league, forcing the players to take the fitness test, changing rules again and again for local competition, at last…. still going nowhere…..

Wednesday, July 11, 2007

Whipping Boys

Sometimes, it just hard to believe, but you have to accept this. Originally, I planned to go to the National Stadium in Bukit Jalil, but ended up at Mamak stall near my home. Watching our national team played in Asian Cup Final, not upon merit, but as one of the co-hosts. Before the match, I had a strong feeling that we were going to do well in this match after Vietnam and Indonesia defeat their opponents and Thailand draw with mighty Iraq. I was wrong again!

Vietnam vs UAE 2 -1
Indonesia vs Bahrain 2-1
Thailand vs Iraq 1-1
Malaysia vs China 1-5

Before the start of the match, the Malay fellow who sits beside me said, “Selagi bapa dan anak Pahang tu menerajui FAM, bolasepak kita tak ke mana”, “MyTeam yang pilih anak kampung main lagi bagus”. Then, after China scored the 2nd goal, he said, “itulah, ada pemain Cina kat Penang yang bagus, tapi tak pilih”. I considered it as a racist comment. After the 4th goal, another Malay fellow said, “Itulah, semua Melayu kat padang, jurulatih itu pilih pemain tengok bulu”. Again, a racist comment…. Suddenly, Indra Putra scored a spectacular goal outside the penalty box. “Macam dah menang perlawanan”. Our coach actually brought in Nanthakumar as central defender after we conceded 4th goal.

Agghhh, I could not hide my frustration that our players play very poor, especially our defense. We do not have enough quality to do well. Our central defenders are too short and physically very weak compared to our opponents. China is not tactically gifted team compared to Japan or South Korea, but they can trash us five goals. I wonder how are we going to survive from the remaining matches…..

What our coach said...

“This was not a good start for us. We tried to match the Chinese team, but there were times when the Chinese were able to keep possession and when they did we tended to lose our discipline in terms of keeping our shape.”

“The game plan tonight was to try and stop the crosses but as the game went on and China continued to move the ball, then we lost our shape and that is why there was room on the flanks.”

“With the quality players China have, we tried to have a positive approach and to match them not individually but as a team. As they progressed though, when one individual lost his concentration it impacted on the team.

“There were occasions in both halves when we attacked and we played more as a team. There was more urgency in the second period. Unfortunately though there were lapses of concentration.”

By the way, do you know our coach name?

Tuesday, July 10, 2007

Penang Bridge

Recently, travel back to Penang with my girlfriend. It was my first trip back after Chinese New Year. Entering the Penang Bridge, and all of sudden, wonder why I need to pay RM5.60. My mum said that if I don’t have Touch N Go card purchased near the bridge, I may pay RM7.00. I found out that the bridge is now under construction. I think that it is probably for expanding the bridge from tow lanes to three lanes. So, pay more after that??? I thought that as Penangities, we should pay less whenever we travel back to our hometown. Just curious for those who stay in Butterworth and work in Penang. I believe that paying RM7.00 is too much and how can you afford that everyday.... even in KL, I don't pay that much.

Tuesday, June 19, 2007

SMS Spoofing

There is a series of stories related to SMS Scam in Screeshots. If you would like to find out yourself whether you are unnecessary charged by our Telco, you should check your bill. I have not asked for a printed bill from Celcom, have to do so….

Read these two stories:

http://star-techcentral.com/tech/story.asp?file=/2007/6/14/technology/17966950&sec=technology

http://star-techcentral.com/tech/story.asp?file=/2007/6/14/technology/17966950&sec=technology

"Our parent company is worth RM3bil and we have a reputation to keep. Do you think we really need the extra cash from spoofing?"
- If you can earn more easily, why not?

Monday, June 18, 2007

Serial Peripheral Interface


I was asked to solve the interfacing E1 chip via SPI. First, try out with the parallel port in my PC, then, followed by the configurable processor. Both are running Linux. SPI uses only 4 I/O pins, thus, making it a perfect choice if you don’t want to waste your address mapping. The only setback is that it is a serial communication. Using the customized processor in FPGA, one single bit data transfer consumes 67.2 us. A read from or write to a register for 8-bit data takes about 1.68ms. Luckily, this is simply used for initial configuration and random monitoring purposes.


Waveform captured from the logic analyzer…… Look like glitches occur in the SDO line

Thursday, June 14, 2007

Niibe Yutaka & Debian


Had an opportunity to met Debian developer, Mr. Niibe Yutaka yesterday. This was the workshop organized by IEEE Computer Society, but more like a technical talk. Frankly, I was quite disappointed with the presentation. Perhaps, developer is not good in presentation but or maybe I expect for more technical insights. Basically, the talk focuses on advocating the “Free” software, the policies of Japanese government regarding Open Source and also the KuroBox/Pro. Some introduction to this little NAS box:


CPU: ARM9
Flash: NOR – for u-boot storage NAND – for linux kernel, rootfs
GPIO: 2 pin
Ethernet & USB Port


and yes Nibbe ported the debian GNU/Linux inside the box, showed us a simple demonstration on stepper motor and used the USB VGA adapter for X-Windows (sluggish). He even put the emacs on to the box. As I know, emacs is usually not included in embedded system, too big. Sound like a good education tool!

Anyone has try out debian distribution. I just Ubuntu is one of many derivative from Debian

Friday, June 01, 2007

Salary RM 1,345,815 per week

How much you earn nowsaday? Can you imagine that you are going to earn ₤ 200,000 per week? Approximately RM 1,345,815. Crazy!!!!

Send your kids to football schools in England and hoping them to become a super star in EPL.

The news in BBC about Top English Club players’ wages reaching ₤ 1bn:
http://news.bbc.co.uk/2/hi/business/6705251.stm

But where the money comes from for our beloved Chelsea? Mainly from Russian….