Observation of Reverse Doppler Effect in a Composite Right/Left-handed Transmission Line

机译：右/左复合传输线中反向多普勒效应的观察

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摘要

In this paper, we demonstrate the reverse Doppler effect associated with the left-handed medium by a simple transmission line circuit implantation. The left-handed medium is analogized with the composite right/left-handed transmission line at microwave frequency. Virtual moving source is realized in the composite right/left-handed medium by electrically trigged voltage-controlled sequential switching of transmission-line taps along the transmission line. By analyzing the frequency spectrum of the output signals, we found that the frequency shift supported the reverse Doppler effect in such left-handed transmission line system.

机译：在本文中，我们通过简单的传输线电路植入演示了与左手介质有关的反向多普勒效应。左手介质在微波频率下类似于右/左手复合传输线。通过沿传输线进行电触发电压控制的传输线抽头的顺序切换，可以在右/左手复合介质中实现虚拟移动源。通过分析输出信号的频谱，我们发现在这种左手传输线系统中，频移支持了反向多普勒效应。

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来源
《2011 China-Japan Joint Microwave Conference Proceedings》|2011年|505-508|共4页
会议地点 Hangzhou(CN)
作者
Ye Yuan; Yijun Feng; Tian Jiang;
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作者单位

School of Electronic Science and Engineering, Nanjing University, Nanjing, 210093, China;

School of Electronic Science and Engineering, Nanjing University, Nanjing, 210093, China;

School of Electronic Science and Engineering, Nanjing University, Nanjing, 210093, China;

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会议组织
原文格式 PDF
正文语种 eng
中图分类微波与超高频技术;
关键词
metamaterial; composite right/left-handed trans-mission line; reverse Doppler effect;

机译：超材料;右/左复合传输线;反向多普勒效应;

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专利

1. DEMONSTRATION OF REVERSE DOPPLER EFFECT USING A LEFT-HANDED TRANSMISSION LINE [J] . Kevin M. K. H. Leong, Anthony Lai, Tatsuo Itoh Microwave and optical technology letters . 2006,第3期

机译：左传输线演示反向多普勒效应
2. Direct observation of negative phase velocity and positive group velocity in time domain for composite right/left-handed transmission lines [J] . Youzhen Wang, Yewen Zhang, Li He, Journal of Applied Physics . 2006,第11期

机译：右手/左手复合传输线在时域中的负相速度和正群速度的直接观测
3. Design, analysis and implementation of novel metamaterial transmission line with dual composite right/left-handed and conventional composite right/ left-handed properties [J] . Peng L., Ruan C.-l. Microwaves, Antennas & Propagation, IET . 2012,第15期

机译：具有左/右双复合特性和常规左/右复合特性的新型超材料传输线的设计，分析和实现
4. Observation of reverse Doppler effect in a composite right/left-handed transmission line [C] . Yuan Ye, Feng Yijun, Jiang Tian 2011 China-Japan Joint Microwave Conference Proceedings . 2011

机译：右/左手复合传输线中反向多普勒效应的观察
5. Rectangular Waveguide Filled with Uniaxial Medium and Negative Resistance Enhanced Composite Right/Left-Handed Transmission Line [D] . Sun, Kepei. 2017

机译：矩形波导填充了单轴介质和负电阻增强型复合右/左手传输线
6. A compact very wideband amplifying filter based on RTD loaded composite right/left-handed transmission lines [O] . Mahmoud O. Mahmoud Abu-marasa, Hala Jarallah El-Khozondar -1

机译：基于RTD加载的复合右/左手传输线的紧凑型超宽带放大滤波器
7. Reverse Doppler effect in left-handed travelling-wave field-effect transistors [O] . Koichi Narahara 2013

机译：左手行进波场效应晶体管的反向多普勒效应

Observation of Reverse Doppler Effect in a Composite Right/Left-handed Transmission Line

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