Chang-Jen Wang

Title: Chang-Jen Wang: Innovator in Communication Technology

Introduction

Chang-Jen Wang is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of communication technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and effectiveness of communication systems.

Latest Patents

One of his latest patents is titled "Orthogonal frequency division multiplexing receiver with low-resolution analog to digital converter and electronic device thereof." This invention is directed towards an OFDM receiver that utilizes a low-resolution ADC. The receiver includes an ADC module that digitizes an analog transmission signal, an error compensating and estimating module that generates an estimated error signal, and a signal estimating module that produces an estimated transmission signal.

Another notable patent is the "Beamforming calibration system and method." This system comprises a transmitter with multiple antennas, a receiver, and a computing device. The computing device provides various phase sets to the transmitter, which adjusts the phases of the antennas based on these sets. The receiver then captures the wireless transmission signal, allowing the computing device to calculate a pattern similarity score for calibration purposes.

Career Highlights

Chang-Jen Wang is affiliated with the Industrial Technology Research Institute, where he continues to innovate and develop advanced communication technologies. His work has been instrumental in improving the performance of wireless communication systems.

Collaborations

He collaborates with notable colleagues, including Chao-Kai Wen and Jen-Yuan Hsu, contributing to various projects and advancements in the field.

Conclusion

Chang-Jen Wang's innovative patents and contributions to communication technology highlight his role as a leading inventor in the industry. His work continues to influence the development of efficient communication systems.