Deokchang Kang

Title: Innovations by Deokchang Kang in Satellite Broadcasting Technology

Introduction

Deokchang Kang is a notable inventor based in Seoul, South Korea, recognized for his contributions to satellite broadcasting technology. With three patents to his name, Kang has developed innovative methods aimed at enhancing frame synchronization and decoding processes within satellite communication systems.

Latest Patents

One of his significant patents titled "Method for detecting frame synchronization and structure in DVB-S2 system" provides a sophisticated approach for detecting frame sync and frame structure in satellite broadcasting. This invention addresses the challenges of variable frame lengths and low signal-to-noise ratios by optimizing correlation analysis values, allowing for more precise synchronization in noisy environments. The steps of the method include acquiring sequences of differential correlation values, normalizing them for SOF positions, and ultimately selecting the maximum value to identify frame sync positions and frame structure indexes.

Another notable patent from Kang is the "Decoding method for detecting PLSC from frames of satellite broadcasting system." This invention outlines a procedure for acquiring summation and subtraction vectors from inputted symbol vectors and applies parallel Reed-Muller decoding. The method also includes steps for PLSC coding, modulation, and determining the accuracy of the Reed-Muller codewords, significantly contributing to the reliability of satellite communications.

Career Highlights

Kang has been affiliated with the Electronics and Telecommunications Research Institute, where he engaged in pioneering research and development in the field of telecommunications. Additionally, he has contributed to projects at the Industry-University Cooperation Foundation at Sogang University, where academia and industry intersect to foster innovation.

Collaborations

Throughout his career, Deokchang Kang has worked alongside esteemed colleagues, including Pan-Soo Kim and Dae-Ig Chang. Their collaborative efforts have played a vital role in advancing technology in the telecommunications sector.

Conclusion

Deokchang Kang's inventive contributions, particularly in satellite broadcasting systems, reflect a deep commitment to enhancing communication technologies. His work continues to impact the industry significantly, paving the way for more efficient and reliable satellite communication systems. As technology evolves, Kang's innovations offer valuable insights into the future of telecommunications.