DefinePK

DefinePK hosts the largest index of Pakistani journals, research articles, news headlines, and videos. It also offers chapter-level book search.

Select Collection

A circularly polarized aperture-coupled patch element for flat lens antennas

Article Information

Get PDF View Article
Login to Add in Library

Title: A circularly polarized aperture-coupled patch element for flat lens antennas

Authors: Abdisamad A. Awaleh, Samsul H. Dahlan

Journal: ARPN Journal of Engineering and Applied Sciences

HEC Recognition History
Category From To
Y 2023-07-01 2024-09-30
Y 2022-07-01 2023-06-30
Y 2021-07-01 2022-06-30
X 2020-07-01 2021-06-30

Publisher: Khyber Medical College, Peshawar

Country: Pakistan

Year: 2015

Volume: 10

Issue: 19

Language: English

Categories
Computer Science (14978) Electrical Engineering (5972) Networking (612) Optics (304) Adaptive Algorithms (3) Congestion Control (4) Electromagnetics (166) Physics (3755) Vehicular Ad Hoc Networks (25) Materials Science (8025)

Abstract

A circularly polarized flat lens antenna element is presented in this article. The element is designed by using aperture-coupled patches with a common ground plane. A pair of identical cross-shaped slots is loaded on the common ground plane to realize circular polarization (CP). The desired phase error compensation and axial ratio performance for CP are achieved by tuning the slots dimensions. The proposed element achieves a very good 3 dB axial ratio bandwidth of 21%, phase shift range of 225° and low transmission coefficient of only 1.9 dB.This element employs a simple and less fabrication complexity mechanism for polarization conversion.

Paper summary is not available for this article yet.

Loading PDF...

Loading Statistics...