Investigation on Beam Alignment of a Microstrip-Line Butler Matrix and an SIW Butler Matrix for 5G Beamforming Antennas through RF-to-RF Wireless Sensing and 64-QAM Tests

por Jeon, Munsu, Seo, Yejune, Cho, Junghyun, Lee, Changhyeong, Jang, Jiyeon, Lee, Yejin, Kwon, Hyung-Wook, Kahng, Sungtek
Publicado 2021