Shouhei Kousai, Kohei Onizuka, Takashi Yamaguchi, Yasuhiko Kuriyama, Masami Nagaoka. 3.1 polar antenna impedance detection and tuning for efficiency improvement in a 3G/4G CMOS Power Amplifier. In 2014 IEEE International Conference on Solid-State Circuits Conference, ISSCC 2014, Digest of Technical Papers, San Francisco, CA, USA, February 9-13, 2014. pages 58-59, IEEE, 2014. [doi]
Abstract is missing.