Seong-bae Cho

Title: Seong-bae Cho: Innovator in Sampling Clock Signal Recovery

Introduction

Seong-bae Cho is a notable inventor based in Suwon, South Korea. He has made significant contributions to the field of signal processing, particularly in the area of discrete multitone (DMT) systems. His innovative work focuses on improving the accuracy of sampling clock signal recovery.

Latest Patents

Seong-bae Cho holds a patent for a "Sampling clock signal recovery device and method in receiving terminal." This invention provides a method for accurately recovering a sampling clock signal by reducing sampling-induced jitter noise. The device effectively removes additive white Gaussian noise (AWGN) from the receiving terminal of the DMT system, ensuring stable recovery of the sampling clock signal. The invention determines whether the phase error is smaller than a predetermined threshold value. If the phase error meets or exceeds this threshold, the device corrects the sampling clock signal accordingly. Conversely, if the phase error is below the threshold, it calculates an average value of decision error values to enhance the accuracy of the recovered signal.

Career Highlights

Seong-bae Cho is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and develop advanced technologies. His work has been instrumental in enhancing the performance of communication systems.

Collaborations

He has collaborated with notable colleagues, including You-sik Chun and Dong-gyu Kim, contributing to various projects that push the boundaries of technology in signal processing.

Conclusion

Seong-bae Cho's contributions to the field of signal processing, particularly through his patented innovations, highlight his role as a key inventor in advancing technology. His work at Samsung Electronics Co., Ltd. continues to influence the development of more efficient communication systems.