VIVAnews - INSPIRATION big it can come from anywhere, including from animated films for children. You probably never thought, a Japanese anime film was able to inspire an important discovery that revolutionized the unbreakable belief in the world of wireless telecommunications transmission.

But the story is what happened to Khoirul Anwar, lecturer and researcher from Indonesia who work in laboratoriom Information Theory and Signal Processing, Japan Advanced Institute of Science and Technology, in Japan.

When the urgency of having to submit a theme study to obtain research funding, Khoirul squeezing his brain. Finally the idea came also from Dragon Ball Z, Japanese animated films that often he had seen.

When Goku, Dragon Ball Z the main character, about to cast a jutsu terdahsyatnya, 'Genki Dama' aka Spirit Ball, Goku will absorb all the energy of living creatures in nature, resulting in exceptional power.

"The concept that I lower the mathematical formula to be applied to my research," said Khoirul, to VIVAnews via electronic mail, Friday, August 13, 2010.

And inspiration is now morphing into a paper titled "A Simple Turbo Equalization for Single Carrier Block Transmission without Guard Interval."

The calculation of spectrum efficiency Khoirul Dr Anwar

Letting Khoirul Ball Goku's Spirit moves as a Turbo Equalizer (turbo decoder) capable of collecting all the energy from the transmission block which was the delay, as well as the previous transmission block, to eliminate the distortion of data due to interference of waves.

Assistant Professor 31-year-old can break the assumption that initially 'not possible' in the world of telecommunications. Now, a signal is sent wirelessly, no need to diperisai by the guard interval (GI) to keep it immune to the delay, reflection, and interference. Turbo equalizer was the one who will cancel the interference so that the receiver can receive the signal without distortion.

With GI rid of, and take advantage of the turbo decoder, even theoretically could eliminate the transmission power losses due to no need to send power to the GI. Loss of GI can also be filled by the parity bits that can be used to correct errors due to distortion (error correction coding).

"GI is actually something that is 'not useful' in a receiver other than just to be limiting. So send power to something that is 'not useful' is in vain," said Khoirul.

This idea alone, worked together Khoirul Tadashi Matsumoto, major professor in the laboratory where Khoirul work. At that time he and Tadashi want to submit the project to the Kinki Mobile Wireless Center.

After a decrease in a concrete mathematical formula, Hui Zhou Khoirul asking colleagues, to make its program.

How it works Chained Turbo Equalization

This method can be practically able to solve the problem of wireless transmission. Moreover, he could apply to almost all telecommunications systems, including GSM (2G), CDMA (3G), and suitable for application in 4G systems that require high performance with low complexity level.

He also could be applied to Indonesia, especially in big cities that have lots of skyscrapers, or in the mountains. Because the area was usually transmitted wave reflection and experience a longer delay.

Not surprisingly, these findings refine the category of Best Paper Award Young Scientist at the Institute of Electrical and Electronics Engineers vehicular Technology Conference (IEEE VTC) 2010-Spring, held May 16 to 19, 2010, in Taiwan.

Now the findings that have been patented that are used by a major Japanese electronics company. In fact this technology is also being explored by a Chinese telecommunications giant, Huawei Technology.

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This is not the first success for Khoirul. In 2006, men from Kediri, East Java, it also has found a way to reduce power transmission in multicarrier systems such as Orthogonal frequency-division multiplexing (OFDM) and Multi-carrier code division multiple access (MC-CDMA).

To do that is by introducing a spreading code using the fast Fourier transform so that its complexity is very low. With this method it could reduce power fluctuations. So the telecommunications equipment used do not need to provide a backup for high power.

Later, these findings he patented. This technique has been used by the Japanese satellite company. And that also makes his surprise, the 4G system was very similar to the findings of which he patented it.

However, the son of the couple (late) Sudjianto with Siti Patmi it, never forget the origin. The result of his first patent royalties that he gave to his mother who now lives farming in Kediri. "This is a form of appreciation to my parents, especially mothers," he said.

Khoirul father died because of illness, when he was fresh out of school in 1990. Her mother then tried hard menyekolahkannya, although both parents do not have a graduate school.

Since childhood, Khoirul live in poverty. But there is only way for him to continue his education. For example, while continuing high school in Kediri, suddenly there are people who offer free boarding for him.

As he continued studying at ITB Bandung, for 4 years she always get a scholarship. "My parents do not need to send the money again," said Khoirul remembering his past. His brain that continues to bring Khoirul moncer to education.

He received a scholarship from Panasonic S2, S3 and further scholarship from the Japanese company. "Thank God, though I am not from a wealthy family, the school could remain until S3. My sincere thanks to all the scholarship provider." he said.

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Success in foreign countries do not make it forget the land of birth. "One time I also will continue to return to Indonesia. After winning a lot of science abroad," said Khoirul.

Beyond his life as a researcher, Khoirul also teaching and guiding students' master's and doctoral degrees. The depth of religious knowledge man who had become takmir mosque in his high school, also took him frequently was asked to give religious lectures in Japan, even Khatib Iedul Fitr prayer.

Not only that, Khoirul also often invited to give lectures in the Indonesian culture. "Existence of our overseas does not mean we do not love Indonesia, but that we as ambassadors of Indonesia," he said.

During the teaching culture of Indonesia, he heard a lot of comments about his homeland. There are praised Indonesia, of course, some are blasphemous. For that last one, he usually replied in Japanese: ha mada ganbatteimasu Indonesia (Indonesia is trying and struggling).

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Now, Khoirul live in Nomi, Ishikawa, not far from his workplace, together with his wife, Sri Aunty Indriyani, and three beloved sons. "All the kids I meet the formula for arithmetic series with difference 1.5 years," explains Khoirul.

The biggest one was born in Kawasaki, Yokohama, aged 7 years. The second was born in Nara 5.5 years old, and the third was also born in Nara, now aged 4 years. He did not agree with some Japanese colleagues, who said the family's presence would interfere with your research.

For her family a great deal of inspiration in finding new ideas. "Lately, I managed to find a new and very efficient technique for the wireless network while playing with the kids," he said.

In fact, Khoirul often take their children to do small-scale research in his home. With her children also, Khoirul often take the time to watch together, especially his favorite animated movie: Dragon Ball Z, Kung Fu Panda, Gibli, or Detective Conan.

"Animated films to teach our children that we must understand the value in life," said Khoirul. Gibli animated films, for example, tells how many people should be friends with nature, not destroying it, and love life.

Even the idea and a new spirit sometimes appears from watching the movie. For example, the value of life that he learned from the movie Kung Fu Panda: 'There is no secret ingredient, just believe'. "The value of this I mean that there are no secrets of success, believe that everything we do can make us successful." Khoirul said.