A Multiband FDD SAW-Less Transmitter for 5G-NR Featuring a BW-Extended N-Path Filter-Modulator, a Switched-BB Input, and a Wideband TIA-Based PA Driver.
Gengzhen QiHaijun ShaoPui-In MakJun YinRui Paulo MartinsPublished in: IEEE J. Solid State Circuits (2020)