题目/Title：A 0.5–30GHz wideband differential CMOS T/R switch with independent bias and leakage cancellation techniques

作者/Author：张欣旺,王志华,池保勇
                        Xinwang Zhang,Yichuang Sun,Zhihua Wang,Baoyong Chi

会议/Conference：ISCAS 2015

地点/Location：Lisbon, Portugal

年份/Issue Date：2015.24-27 May

页码/pages：pp. 449 - 452

摘要/Abstract：
A 0.5-30GHz wideband differential CMOS T/R switch is proposed with low insertion loss (IL), high power handling capacity and high TX-RX isolation. The independent bias technique is proposed to keep the transistors in ideal on/off mode to improve IL and power handling capacity. The leakage cancellation technique is introduced to cancel leakage from TX port to RX port with two match paths. The proposed T/R switch has been implemented in 65nm CMOS, and simulation results show that it achieves 1.2/1.9dB IL and 43/31dBm 1-dB compression point (P1dB) in TX/RX mode and 60dB TX-RX isolation over 0.5-30GHz.