A dual-band rectifier with improved T-section matching network for RF energy harvester

被引：0
|
作者：
Liu, Baohong [1 ]
Qin, Yong [1 ]
Chen, Ying [2 ]
Wei, Runtian [1 ]
机构：
[1] Nanchang Inst Technol, Jiangxi Prov Key Lab Water Informat Cooperat Sens, Nanchang 330099, Jiangxi, Peoples R China
[2] Nanchang Inst Technol, Sch Noncommiss Officer, Nanchang 330029, Jiangxi, Peoples R China
来源：
2020 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY (ICMMT 2020 ONLINE) | 2020年
关键词：
TRANSFORMER;
D O I：
10.1109/ICMMT49418.2020.9386721
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：
In this paper, a dual-band rectifier with simple matching network composed of improved T-section. Diode's impedances at two frequencies are turned into appropriate values for physical realization by the additional stub and the rest parts make them be turned into the conjugated pairs. A dual-band rectifier operating at 0.915-GHz and 2.45-GHz is implemented and simulated for verification. Simulated results show the proposed rectifier can operate dual bands with power conversion efficiency of 75% and 65% at each frequency. The proposed matching network rectifier is very suitable for RF energy harvester due to convenience and simplicity.
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页数：3
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