Company Filing History:
Years Active: 2023-2024
Title: Ji Sung Jung: Innovator in Communication Technology
Introduction
Ji Sung Jung is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of communication technology, particularly in the areas of multi-antenna systems and beamforming techniques. With a total of 2 patents, his work is paving the way for advancements in efficient communication systems.
Latest Patents
Ji Sung Jung's latest patents include innovative technologies that enhance communication capabilities. The first patent is titled "Multi-antenna channel estimation apparatus and method for beamforming." This invention focuses on a communication system that allows for single channel estimation while enabling beamforming through the use of pilot signals generated based on the Zadoff-Chu sequence. The receiver estimates the channel based on these pilot signals and provides feedback for beamforming, allowing for optimized signal phase adjustments for each antenna.
The second patent is "Millimeter wave-based multi-user massive MIMO-based hybrid beamforming system and analog precoder matrix acquisition method applied thereto." This inventive concept aims to design an optimal analog precoder to improve frequency spectrum efficiency in a millimeter wave-based multi-user massive MIMO hybrid beamforming system. It utilizes an approximation technique and an iterative optimization algorithm to achieve optimal performance.
Career Highlights
Ji Sung Jung is affiliated with Sejong University, where he contributes to research and development in communication technologies. His academic background and innovative mindset have positioned him as a key figure in advancing the field.
Collaborations
Ji Sung Jung has worked alongside notable colleagues, including Hyoung Kyu Song and Won Seok Lee. Their collaborative efforts have further enriched the research environment and fostered innovation in their projects.
Conclusion
Ji Sung Jung's contributions to communication technology through his patents and collaborations highlight his role as an influential inventor. His work continues to inspire advancements in the field, making significant strides toward more efficient communication systems.