A 60GHz 3-dB tandem coupler using offset broadside-coupled lines on a silicon substrate. - Hamid Kiumarsi; Hiroyuki Ito; Kenichi Okada 001; Yusuke Uemichi; Yasuto Chiba; Noboru Ishihara; Kazuya Masu (IEICE Electron. Express, 2013)

A Simple Through-Hole Based Transformer between Microstrip Line and Post-Wall Waveguide for Millimeter-Wave Applications. - Yusuke Uemichi; Ryouhei Hosono; Ning Guan; Jiro Hirokawa; Makoto Ando (IEICE Trans. Electron., 2014)

Millimeter-Wave Broadband Mode Transition between Grounded Coplanar Waveguide and Post-Wall Waveguide. - Ryouhei Hosono; Yusuke Uemichi; Xu Han; Ning Guan; Yusuke Nakatani (IEICE Trans. Commun., 2016)

Development of millimeter-wave devices based on liquid crystal polymer (LCP) substrate. - Ryohei Hosono; Yusuke Uemichi; Yuta Hasegawa; Yusuke Nakatani; Kiyoshi Kobayashi; Ning Guan (IEICE Electron. Express, 2017)

A 24-to-30GHz 256-Element Dual-Polarized 5G Phased Array with Fast Beam-Switching Support for >30, 000 Beams. - Bodhisatwa Sadhu; Arun Paidimarri; Wooram Lee; Mark Yeck; Caglar Ozdag; Yujiro Tojo; Jean-Olivier Plouchart; Xiaoxiong Gu; Yusuke Uemichi; Sudipto Chakraborty; Yo Yamaguchi; Ning Guan; et al. (ISSCC, 2022)

A 24-30-GHz 256-Element Dual-Polarized 5G Phased Array Using Fast On-Chip Beam Calculators and Magnetoelectric Dipole Antennas. - Bodhisatwa Sadhu; Arun Paidimarri; Duixian Liu; Mark Yeck; Caglar Ozdag; Yujiro Tojo; Wooram Lee; Kevin Xiaoxiong Gu; Jean-Olivier Plouchart; Christian W. Baks; Yusuke Uemichi; Sudipto Chakraborty; et al. (IEEE J. Solid State Circuits, 2022)