题目/Title：A 3.8mW, 3.5–4GHz regenerative FM-UWB receiver with enhanced linearity by utilizing a wideband LNA and dual bandpass filters

作者/Author：陈霏,张炜,李宇根,Jongjin Kim,Dongwook Kim,王志华
                        Fei Chen,Wei Zhang,Woogeun Rhee,Jongjin Kim,Dongwook Kim,Zhihua Wang

会议/Conference：RFIT 2012

地点/Location：Singapore

年份/Issue Date：2012.21-23 Nov.

页码/pages：pp. 150 - 152

摘要/Abstract：
A low-power regenerative FM-UWB receiver with wideband signal reception and linear FM-AM conversion is implemented in 65nm CMOS for short-range communication systems. Different from the conventional regenerative FM-UWB receiver having the narrowband LNA, the proposed receiver employs a wideband LNA and dual bandpass filters (BPFs) to improve FSK demodulation with a relaxed Q requirement of the BPF. A 3.5-4GHz FM-UWB receiver consisting of a stacked LNA, dual BPFs, two envelop detectors and a subtractor successfully performs FM demodulation through wireless transmission from a 100kb/s FM-UWB transmitter, consuming the total power of 3.8mW.