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

Sheng Wang; Hong Yeh Chang

doi:10.1109/IMS30576.2020.9223867

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

Sheng Wang, Hong Yeh Chang

Department of Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

8 Scopus citations

Abstract

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.

Original language	English
Title of host publication	IMS 2020 - 2020 IEEE/MTT-S International Microwave Symposium
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1188-1190
Number of pages	3
ISBN (Electronic)	9781728168159
DOIs	https://doi.org/10.1109/IMS30576.2020.9223867
State	Published - Aug 2020
Event	2020 IEEE/MTT-S International Microwave Symposium, IMS 2020 - Virtual, Los Angeles, United States Duration: 4 Aug 2020 → 6 Aug 2020

Publication series

Name	IEEE MTT-S International Microwave Symposium Digest
Volume	2020-August
ISSN (Print)	0149-645X

Conference

Conference	2020 IEEE/MTT-S International Microwave Symposium, IMS 2020
Country/Territory	United States
City	Virtual, Los Angeles
Period	4/08/20 → 6/08/20

Keywords

3D rectenna
All- polarizationw
Dual-linearized rectenna
Omnidirection
Wireless power transmitting

Access to Document

10.1109/IMS30576.2020.9223867

Research on W-Band Radar Frontend Integrated Circuits for Miniature Unmanned Aerial Vehicle Applications(3/3)
Chang, H.-Y. (PI)
1/08/19 → 31/01/21
Project: Research

Cite this

Wang, S., & Chang, H. Y. (2020). A 3D rectenna with all-polarization and omnidirectional capacity for IoT applications. In IMS 2020 - 2020 IEEE/MTT-S International Microwave Symposium (pp. 1188-1190). Article 9223867 (IEEE MTT-S International Microwave Symposium Digest; Vol. 2020-August). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IMS30576.2020.9223867

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title = "A 3D rectenna with all-polarization and omnidirectional capacity for IoT applications",

abstract = "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.",

keywords = "3D rectenna, All- polarizationw, Dual-linearized rectenna, Omnidirection, Wireless power transmitting",

author = "Sheng Wang and Chang, {Hong Yeh}",

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Wang, S & Chang, HY 2020, A 3D rectenna with all-polarization and omnidirectional capacity for IoT applications. in IMS 2020 - 2020 IEEE/MTT-S International Microwave Symposium., 9223867, IEEE MTT-S International Microwave Symposium Digest, vol. 2020-August, Institute of Electrical and Electronics Engineers Inc., pp. 1188-1190, 2020 IEEE/MTT-S International Microwave Symposium, IMS 2020, Virtual, Los Angeles, United States, 4/08/20. https://doi.org/10.1109/IMS30576.2020.9223867

A 3D rectenna with all-polarization and omnidirectional capacity for IoT applications. / Wang, Sheng; Chang, Hong Yeh.
IMS 2020 - 2020 IEEE/MTT-S International Microwave Symposium. Institute of Electrical and Electronics Engineers Inc., 2020. p. 1188-1190 9223867 (IEEE MTT-S International Microwave Symposium Digest; Vol. 2020-August).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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N2 - 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.

AB - 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.

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

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Keywords

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Research on W-Band Radar Frontend Integrated Circuits for Miniature Unmanned Aerial Vehicle Applications(3/3)

Cite this