A Broadband CP Elliptical-Slot Antenna for Ambient RF Energy Harvesting

Authors

Khatereh Nadali, Technological University DublinFollow
Patrick McEvoy, Technological University DublinFollow
Max Ammann, Technological University DublinFollow

Author ORCID Identifier

https://orcid.org/0009-0004-5307-2056

Document Type

Conference Paper

Disciplines

2.2 ELECTRICAL, ELECTRONIC, INFORMATION ENGINEERING, telecommunications

Publication Details

2022 16th European Conference on Antennas and Propagation (EuCAP)

Abstract

In this paper, a compact broadband CPW-fed circularly polarised elliptical-slot antenna with an inverted- L tuning stub is proposed. The antenna impedance is optimized for broadband operation from 1.62 GHz to 2.97 GHz. The measured CP bandwidth is 934 MHz (1.747-2.681 GHz), that covers common wireless communication bands GSM 1800, GSM 1900, 3G/LTE 2100, 3G/LTE 2300, 4G/LTE 2500, and 2.4GHz Wi-Fi bands. This makes the designed antenna an appropriate candidate for ambient RF energy harvesting purposes.

DOI

10.23919/EuCAP53622.2022.9769055

Recommended Citation

Nadali, Khatereh; McEvoy, Patrick; and Ammann, Max, "A Broadband CP Elliptical-Slot Antenna for Ambient RF Energy Harvesting" (2022). Conference papers. 368.
https://arrow.tudublin.ie/engscheleart/368

Funder

Science Foundation Ireland

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-Share Alike 4.0 International License.