A novel rectifying circuit with circulator in microwave power transmission

2016 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP) Pub Date : 2016-07-20 DOI:10.1109/IMWS-AMP.2016.7588461

H. Cao, Chengzhuo Zhu, Jing Liu, Lu Tao, Xiaodong Wu, Xiaoheng Tan

引用次数: 4

Abstract

A novel rectifying circuit is developed at large dynamic input power conditions. This rectifying circuit utilizes the circulator in which the microwave is constrained to travel one-way. The reflected microwave caused by mismatch is lead to next rectifying circuit and the conversion efficiency is guaranteed 54%. The power conversion efficiency (PCE) is achieved at 20dBm input power condition. The experiment results demonstrate the PCE of this novel rectifying circuit is more stable than traditional rectifying circuit at large dynamic input power conditions.

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微波功率传输中一种新型环形整流电路

提出了一种在大动态输入功率条件下的新型整流电路。这种整流电路利用了一个环行器，其中微波被限制为单向传播。失配引起的反射微波被引入下一个整流电路，保证了54%的转换效率。功率转换效率(PCE)在输入功率为20dBm时实现。实验结果表明，在大动态输入功率条件下，这种新型整流电路的PCE比传统整流电路更稳定。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2016 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)

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