Jihwan Choi

Professor Jihwan Choi's research lab specializes in advanced satellite communication systems, focusing on optimizing multibeam satellite networks for high spectral efficiency, low latency, and quality-of-service guarantees. The lab explores innovative antenna technologies—such as phased array and multiple beam antennas—alongside cross-layer design for onboard processing, beamforming, and dynamic resource scheduling. Key research directions include agile beam management, interference mitigation, and energy-efficient transmission for next-generation space-terrestrial integrated networks. The lab also extends into bioinspired sensing, exemplified by the development of artificial E-tongue systems for complex signal analysis in dynamic environments.