Ultra-Wideband High-Efficiency Rectifier Based on Coupled Transmission Line

被引：0

作者：

Lu, Yongpeng ^{[1
]}

Chen, Zhuozhu ^{[1
]}

Xu, Sha ^{[1
]}

Du, Zhi-Xia ^{[1
]}

机构：

[1] Guangdong Univ Technol, Sch Integrated Circuits, Guangzhou 510006, Peoples R China

来源：

2024 IEEE 10TH INTERNATIONAL SYMPOSIUM ON MICROWAVE, ANTENNA, PROPAGATION AND EMC TECHNOLOGIES FOR WIRELESS COMMUNICATIONS, MAPE 2024 | 2024年

基金：

中国国家自然科学基金;

关键词：

Wireless Power Transfer; Broadband; Coupled Transmission Line; Rectifier; High Efficiency;

D O I：

10.1109/MAPE62875.2024.10813904

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：

This paper proposes an ultra-wideband rectifier based on coupled transmission line, which achieves high-efficient rectification in a compact and simple configuration. Through theoretical analysis and simulation validation, the proposed rectifier exhibits favorable rectifying performance, achieving an ultra-wide bandwidth of 128.1% ranging from 1.86 GHz to 8.49 GHz with an input power of 15 dBm. In addition, the efficiency of the proposed rectifier exceeds 50% within the whole bandwidth and the peak efficiency reaches 68.4%. The simulated results suggest that the proposed rectifier is promising for radio frequency (RF) energy harvesting.

引用

页数：3

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