20.8 A dual-frequency 0.7-to-1GHz balance network for electrical balance duplexers

Abstract

An electrical-balance duplexer (EBD) is a tunable RF front-end concept that seeks to address several key challenges of 4G and 5G mobile systems [1]. The basic principle is shown in Fig. 20.8.1. Duplexer isolation is achieved when the signals in paths 1 and 2 cancel and prevent the TX signal from appearing at the RX port. This cancellation is achieved by… (More)
DOI: 10.1109/ISSCC.2016.7418054
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@article{Hershberg2016208AD, title={20.8 A dual-frequency 0.7-to-1GHz balance network for electrical balance duplexers}, author={Benjamin P. Hershberg and Barend van Liempd and Xiaoqiang Zhang and Piet Wambacq and Jan Craninckx}, journal={2016 IEEE International Solid-State Circuits Conference (ISSCC)}, year={2016}, pages={356-357} }