A 3D rectenna with all-polarization and omnidirectional capacity for IoT applications

Sheng Wang, Hong Yeh Chang

研究成果: 書貢獻/報告類型會議論文篇章同行評審

1 引文 斯高帕斯(Scopus)

摘要

A 3D rectenna with all-polarized and omnidirectional capacity is presented in this paper. The proposed rectenna is composed of six dual-linear polarized (DLP) rectennas, in a hexahedron. Each DLP cell is composed of a DLP antenna, a 90° hybrid, and a modified rectifier. The 90° hybrid and modified rectifier are employed to reallocate received powers between two ports of DLP antenna, and the topology can maintain high RF-to-DC power conversion efficiency when the polarization of incident wave is uncertain or varying. The proposed 3D rectenna can harvest RF power all round efficiently. With a measured power density of 355 μW/cm2, the output dc power maintains above 1.2 mW when the tile angle varies from 0° to 360° perpendicular to the surface of rectenna, and the maximum de power is 2.8 mW.

原文???core.languages.en_GB???
主出版物標題IMS 2020 - 2020 IEEE/MTT-S International Microwave Symposium
發行者Institute of Electrical and Electronics Engineers Inc.
頁面1188-1190
頁數3
ISBN(電子)9781728168159
DOIs
出版狀態已出版 - 8月 2020
事件2020 IEEE/MTT-S International Microwave Symposium, IMS 2020 - Virtual, Los Angeles, United States
持續時間: 4 8月 20206 8月 2020

出版系列

名字IEEE MTT-S International Microwave Symposium Digest
2020-August
ISSN(列印)0149-645X

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???event.eventtypes.event.conference???2020 IEEE/MTT-S International Microwave Symposium, IMS 2020
國家/地區United States
城市Virtual, Los Angeles
期間4/08/206/08/20

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