Dynamic Filtering with Time-Varying Transmission Lines

被引：0
|
作者：
Chen, Sean [1 ]
Wang, Yuanxun Ethan [1 ]
机构：
[1] Univ Calif Los Angeles, Elect & Comp Engn Dept, Los Angeles, CA 90024 USA
来源：
2023 IEEE RADIO AND WIRELESS SYMPOSIUM, RWS | 2023年
基金：
美国国家科学基金会;
关键词：
time-varying transmission lines; dynamic filters; parametric amplifiers; time varying; isolators; self-interference;
D O I：
10.1109/RWS55624.2023.10046326
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Dynamic filters are filters that can be tuned in real time, faster than the symbol rate of a signal with time constants longer than the symbol periods. Utilizing the time-varying transmission lines, which offer a low noise, broadband, and non-reciprocal behavior, dynamic filters can be constructed and employed in the rejection of self-interference in the front ends of full-duplex communications systems. Such systems pave the way for the possibility of higher-isolation and robustness compared to other prototypical forms of isolation.
引用
收藏
页码：64 / 66
页数：3
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