Location History:
- Hsinwu Taoyuan, TW (1996 - 1998)
- Hsinchu, TW (2000)
Company Filing History:
Years Active: 1996-2000
Title: Innovations of Chun-Chian Lu
Introduction
Chun-Chian Lu is a notable inventor based in Hsinwu Taoyuan, Taiwan. He has made significant contributions to the field of digital signal processing, holding a total of 3 patents. His work focuses on synchronization methods and frequency estimation techniques that enhance the performance of digital receivers.
Latest Patents
One of his latest patents is a synchronization method and system for a digital receiver. This system is designed to achieve frame, carrier, and sampling synchronization of an input OFDM modulated digital signal. It includes an apparatus for obtaining frame synchronization, which utilizes an envelope detector to identify the first symbol of the input signal. Additionally, a differentiator is connected to the envelope detector to detect the second symbol, employing specific filter transfer functions to achieve synchronization of the carrier frequency offset.
Another significant patent involves the estimation of signal frequency using a Fast Walsh Transform (FWT). This method replaces the conventional Fast Fourier Transform (FFT) technique, offering a linear relationship between the unknown signal frequency and the sequency of a Walsh function. The FWT method enhances speed and simplifies implementation compared to the FFT technique, making it a valuable innovation in the field.
Career Highlights
Chun-Chian Lu is affiliated with the Industrial Technology Research Institute, where he continues to develop and refine his innovative techniques. His work has contributed to advancements in digital communication technologies, making a lasting impact on the industry.
Collaborations
He has collaborated with notable coworkers, including Yung-Liang Huang and Chia-Chi Huang, who have also contributed to the research and development of innovative technologies in their respective fields.
Conclusion
Chun-Chian Lu's contributions to digital signal processing through his patents and collaborative efforts highlight his role as a significant inventor in the technology sector. His innovative methods continue to influence advancements in digital communication systems.