An ultra-low-power RF transceiver with a 1.5-pJ/bit maximally-digital impulse-transmitter and an 89.5-μW super-regenerative RSSI. - Hiroyuki Ito; Yoshihiro Yoneda; Taiki Ibe; Taisuke Hamada; Noboru Ishihara; Kazuya Masu; Shoichi Masui; Youichi Momiyama (A-SSCC, 2014)

13.8 A 5.8GHz RF-powered transceiver with a 113μW 32-QAM transmitter employing the IF-based quadrature backscattering technique. - Atsushi Shirane; Haowei Tan; Yiming Fang; Taiki Ibe; Hiroyuki Ito; Noboru Ishihara; Kazuya Masu (ISSCC, 2015)

RF-Powered Transceiver With an Energy- and Spectral-Efficient IF-Based Quadrature Backscattering Transmitter. - Atsushi Shirane; Yiming Fang; Haowei Tan; Taiki Ibe; Hiroyuki Ito; Noboru Ishihara; Kazuya Masu (IEEE J. Solid State Circuits, 2015)