Young-Wan Kim

Title: Young-Wan Kim: Innovator in Signal Processing Technologies

Introduction

Young-Wan Kim is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of signal processing, particularly in the development of technologies that enhance communication systems. With a total of 5 patents to his name, Kim's work focuses on improving the efficiency and reliability of digital transmission systems.

Latest Patents

Among his latest patents, Kim has developed an "Apparatus and method for compensating I/Q imbalance based on gain-controlled reference channel in orthogonal frequency division multiplex." This invention addresses the challenges of gain imbalance in I-channel and Q-channel signals, providing a method to control the gain of the I-channel signal and compensate for the Q-channel signal accordingly. The apparatus includes an auto gain controller, a detector for identifying gain imbalances, and a compensator to rectify these imbalances.

Another notable patent is the "Apparatus and method for detecting I/Q channel imbalance in direct conversion digital quadrature transmission system." This invention aims to detect imbalances between I-channel and Q-channel signals to suppress spurious signals in digital transmission systems. The apparatus features a compensation signal generating unit, a baseband signal generating unit, and a detecting unit that identifies phase and amplitude imbalances.

Career Highlights

Young-Wan Kim has worked with esteemed organizations such as the Electronics and Telecommunications Research Institute and the Hanbat National University Industry-Academic Cooperation Foundation. His experience in these institutions has allowed him to collaborate on various innovative projects that push the boundaries of signal processing technology.

Collaborations

Throughout his career, Kim has collaborated with notable colleagues, including Yun-Jeong Song and Nae-Soo Kim. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.

Conclusion

Young-Wan Kim's contributions to signal processing and communication technologies are noteworthy. His innovative patents and collaborations reflect his commitment to advancing the field and improving digital transmission systems.