Development of a Broadband and High‐Gain Circularly Polarized Array of Multilayer Slot Antennas for X‐Band Wireless Communication Networks

H Saghafi, R Kazemi… - International Journal of …, 2023 - Wiley Online Library
This paper presents a wideband cavity‐backed slot antenna array designed for X‐band
wireless communication systems. The antenna element consists of a circular slot combined …

Wideband CP slot antenna with backed FSS reflector

K Ding, C Gao, T Yu, D Qu - IET Microwaves, Antennas & …, 2017 - Wiley Online Library
A wideband, circularly polarised (CP), frequency selective surfaces (FSSs) backed dual‐slot
antenna is designed and fabricated. It consists of two crescent‐shaped slots, an L‐shaped …

A cavity-backed antenna loaded with complimentary split ring resonators

H Memarzadeh-Tehran, R Abhari, M Niayesh - AEU-International Journal of …, 2016 - Elsevier
This paper presents a high gain antenna with a nearly unidirectional radiation pattern. The
antenna is composed of concentric complementary split ring resonators (CSRRs) that …

Circularly polarized co-designed filtering annular slot antenna

J Li, X Zhang, J Chen, J Chen, K Da Xu… - AEU-International Journal …, 2018 - Elsevier
In this paper, a compact circularly polarized co-designed filtering annular slot antenna (ASA)
is proposed. The antenna comprises a distributed capacitor-loaded annular slot radiator to …

Compact triband circularly polarized planar slot antenna loaded with split ring resonators

PK Tharehalli Rajanna, K Rudramuni… - … Journal of RF and …, 2019 - Wiley Online Library
In this article, a coplanar waveguide (CPW) fed triband circularly polarized (CP) planar slot
antenna loaded with split ring resonators (SRRs) is presented. The truncated slot antenna …

Front to back ratio bandwidth enhancement of resonance based reflector antenna by using a ring-shape director and its time-domain analysis

L Peng, JY Xie, XF Li, X Jiang - IEEE access, 2017 - ieeexplore.ieee.org
An uni-directional antenna designed by resonance-based reflector has the merits of
compact size, low-profile, and ultra-wide impedance bandwidth. However, its front to back …

Conformal microstrip slot antenna with an AMC reflector for hyperthermia

S Singh, B Sahu, SP Singh - Journal of ElEctromagnEtic WavEs …, 2016 - Taylor & Francis
This paper presents the simulation and experimental studies of a conformal microstrip slot
antenna integrated with artificial magnetic conductor (AMC) for hyperthermia application. In …

Compact and broadband antenna based on a step-shaped metasurface

X Li, J Yang, Y Feng, M Yang, M Huang - Optics express, 2017 - opg.optica.org
A metasurface (MS) is highly useful for improving the performance of patch antennae and
reducing their size due to their inherent and unique electromagnetic properties. In this …

Diffusive metasurfaces based on transverse magnetized ferrite for reduction of radar cross section

C Liang, M Wu, F Li, S Li, Y Poo - Optics Express, 2024 - opg.optica.org
Diffusive metasurfaces have attracted a great deal of interest in recent years for their
promising radar cross section reduction ability. In this work, we proposed a methodology for …

Miniaturised artificial magnetic conductor and its application in unidirectional circularly polarised slot antenna design

J Li, H Huo, J Chen, S Zhu, H Shi… - … Microwaves, Antennas & …, 2018 - Wiley Online Library
A polarisation independent artificial magnetic conductor (AMC) miniaturised using
interdigital capacitors is investigated. Its performance is analysed and compared with two …