Bandwidth enhancement of a single-feed circularly polarized antenna using a metasurface: Metamaterial-based wideband CP rectangular microstrip antenna

N Nasimuddin, ZN Chen, X Qing - IEEE Antennas and …, 2016 - ieeexplore.ieee.org
Wireless systems manufacturers desire a low-profile, wideband, circularly polarized (CP)
antenna. Generally, a single-feed CP microstrip antenna (CPMA) has a simple configuration …

A metasurface-based wide-bandwidth and high-gain circularly polarized patch antenna

KE Kedze, H Wang, I Park - IEEE Transactions on Antennas …, 2021 - ieeexplore.ieee.org
A metasurface-based circularly polarized (CP) microstrip patch antenna with high
performance in terms of the global bandwidth and gain is presented. The antenna …

Planar wideband circularly polarized metasurface-based antenna array

SX Ta, I Park - Journal of ElEctromagnEtic WavEs and applications, 2016 - Taylor & Francis
This paper presents a planar circularly polarized (CP) antenna array with a high-gain and
wideband operation. The array is based on a sequentially rotated feeding network for a set …

Simultaneous gain and bandwidths enhancement of a single-feed circularly polarized microstrip patch antenna using a metamaterial reflective surface

S Chaimool, KL Chung, P Akkaraekthalin - Progress In Electromagnetics …, 2010 - jpier.org
This paper proposes a metamaterial reflective surface (MRS) as a superstrate for a single-
feed circularly polarized microstrip patch antenna (SFCP-MPA). It illustrates a simultaneous …

A high gain wideband circularly polarized antenna with asymmetric metasurface

JA Sheersha, N Nasimuddin… - International Journal of …, 2019 - Wiley Online Library
An asymmetric‐metasurface based wideband circularly polarized (CP) microstrip antenna
using a coaxial probe is proposed for L‐band applications. The antenna involves a stacked …

Compact wideband circularly polarized patch antenna array using metasurface

SX Ta, I Park - IEEE Antennas and Wireless Propagation …, 2017 - ieeexplore.ieee.org
This letter proposes a compact wideband circularly polarized (CP) antenna array, which is a
set of 2× 2 metasurfacebased CP patch antennas fed by a sequential-phase (SP) network …

Low-profile broadband circularly polarized patch antenna using metasurface

SX Ta, I Park - IEEE Transactions on Antennas and …, 2015 - ieeexplore.ieee.org
A low-profile single-feed circularly polarized (CP) patch antenna using metasurface is
proposed for broadband operation. The antenna is comprised of a truncated corner square …

High-performance circularly polarized antenna array using metamaterial-line based feed network

KL Chung - IEEE Transactions on Antennas and Propagation, 2013 - ieeexplore.ieee.org
This communication presents a 2× 2 circularly polarized (CP) antenna array composed of H-
shaped patches. The uniqueness of this CP array is its feeding network, where state-of-the …

A circularly polarized high-gain antenna with low RCS over a wideband using chessboard polarization conversion metasurfaces

K Li, Y Liu, Y Jia, YJ Guo - IEEE Transactions on Antennas and …, 2017 - ieeexplore.ieee.org
A new approach for the gain enhancement and wideband radar cross section (RCS)
reduction of an antenna based on the chessboard polarization conversion metasurfaces …

Gain-enhanced wideband circularly polarized antenna with a non-uniform metamaterial reflector

B Qiu, Y Xia, Y Li - Applied Computational Electromagnetics …, 2022 - search.proquest.com
In this paper, a gain-enhanced wideband circularly polarized (CP) antenna with a non-
uniform metamaterial (NUM) reflector is presented, which is composed of a modified wide S …