Ultra-Wide Band Non-reciprocity through Sequentially-Switched Delay Lines.
Ultra-Wide Band Non-reciprocity through Sequentially-Switched Delay Lines.
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DOI：
10.1038/srep40014
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发表时间：
2017-01-06
影响因子：
4.6
通讯作者：
Wang YE
中科院分区：
文献类型：
--
作者：
Biedka MM;Zhu R;Xu QM;Wang YE
通过非常规方法实现非互易性而不使用磁性材料最近已成为人们非常感兴趣的主题。为了实现这一目标的时间切换策略被称为顺序切换延迟线（SSDL）的建议。基本的SSDL配置包括六条等长的传输线，沿着有五个开关。每个开关依次打开和关闭，以分配和路由传播的电磁波，从而允许通过设备同时发送和接收信号。初步的实验结果与商业现成的部分，表现出非互易性的行为与大于40 dB的隔离从200千赫到200兆赫。理论和实验结果表明，SSDL的概念可能会导致未来的片上环行器在多倍频程的频率。
Achieving non-reciprocity through unconventional methods without the use of magnetic material has recently become a subject of great interest. Towards this goal a time switching strategy known as the Sequentially-Switched Delay Line (SSDL) is proposed. The essential SSDL configuration consists of six transmission lines of equal length, along with five switches. Each switch is turned on and off sequentially to distribute and route the propagating electromagnetic wave, allowing for simultaneous transmission and receiving of signals through the device. Preliminary experimental results with commercial off the shelf parts are presented which demonstrated non-reciprocal behavior with greater than 40 dB isolation from 200 KHz to 200 MHz. The theory and experimental results demonstrated that the SSDL concept may lead to future on-chip circulators over multi-octaves of frequency.
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DOI：
10.1109/tmtt.2014.2347935
发表时间：
2014-10-01
影响因子：
4.3
作者：
Qin, Shihan;Xu, Qiang;Wang, Yuanxun Ethan
通讯作者：
Wang, Yuanxun Ethan
影响因子：
35
作者：
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通讯作者：
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影响因子：
4.3
作者：
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通讯作者：
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基于参数调制耦合谐振器回路的无磁非互斥性和隔离功能
影响因子：
19.6
作者：
Estep, Nicholas A.;Sounas, Dimitrios L.;Alu, Andrea
通讯作者：
Alu, Andrea
DOI：
10.1109/tmtt.2015.2511737
发表时间：
2016-02-01
影响因子：
4.3
作者：
Estep, Nicholas Aaron;Sounas, Dimitrios L.;Alu, Andrea
通讯作者：
Alu, Andrea