2.65Gbps Downlink Communications with Polarization Multiplexing in X-Band for Small Earth Observation Satellite. - Tomoki Kaneko; Noriyuki Kawano; Yuhei Nagao; Keishi Murakami; Hiromi Watanabe; Makoto Mita; Takahisa Tomoda; Keiichi Hirako; Seiko Shirasaka; Shinichi Nakasuka; Hirobumi Saito; Akira Hirose 001 (IEICE Trans. Commun., 2021)