Jan-Shin Ho

Title: Innovations by Jan-Shin Ho in Wireless Communication Technology.

Introduction

Jan-Shin Ho is a notable inventor based in Penghu County, Taiwan. He has made significant contributions to the field of wireless communication, holding a total of 2 patents. His work focuses on enhancing communication systems through innovative technologies.

Latest Patents

Jan-Shin Ho's latest patents include a transceiver using hybrid beamforming and an antenna calibration method. This invention provides a transceiver for a communication system that utilizes hybrid beamforming and performs an antenna calibration method. In this exemplary embodiment, the transceiver generates a plurality of scrambling sequences and comprises several coupling circuits to receive feedback signals. The transceiver employs these scrambling sequences to recover transmit signals output by the antenna elements from the feedback signal, allowing for antenna calibration for each antenna element.

Another significant patent is for a wireless communication device with hybrid beamforming and its control method. This device includes multiple antennas, a beamforming digital circuit, several radio frequency (RF) chains, a beamforming analog circuit, a controller, and storage. The RF chains receive signals processed by the beamforming digital circuit to generate antenna signals. The RF chains connect to part or all of the antennas through the beamforming analog circuit to transmit the antenna signal. The number of RF chains is smaller than the number of antennas, and the storage holds various candidate analog codebooks. The controller selects one of these codebooks based on scenario or environmental information and adjusts the beamforming analog circuit accordingly.

Career Highlights

Jan-Shin Ho is associated with the Industrial Technology Research Institute, where he continues to innovate in the field of wireless communication. His work has been instrumental in advancing technologies that improve communication efficiency and reliability.

Collaborations

He collaborates with notable colleagues such as Jen-Yuan Hsu and Shih-Hao Fang, contributing to a dynamic research environment that fosters innovation.

Conclusion

Jan-Shin Ho's contributions to wireless communication technology through his patents demonstrate his commitment to advancing the field. His innovative approaches are paving the way for more efficient communication systems.