A novel wideband circularly polarized dual-fed slot antenna with microstrip feeding network

CJ Kuo, CY Liou, JC Yeh, SG Mao - Journal of Electromagnetic …, 2016 - Taylor & Francis
This study presents the design of novel dual-fed circularly polarized (CP) antenna. This
antenna consists of a tapered slot, a backside metal plate and a microstrip-fed delay line …

Thin Circularly Polarized Slot Array Antenna for High-Band UWB Applications

R Takigawa, S Kai, H Kanaya - Electronics, 2022 - mdpi.com
This paper presents a thin 2× 2 circularly polarized slot array antenna that operates in the
high-band ultra-wideband (UWB) system. The proposed antenna is composed of three parts …

A miniaturized broadband high-impedance surface with flexible circular polarization sense

DS Chandu, SS Karthikeyan - IEEE Transactions on Antennas …, 2019 - ieeexplore.ieee.org
This communication presents a miniaturized () dual-layered broadband polarization-
dependent high-impedance surface (PDHIS). The unit-cell (UC) structure consists of …

Circularly polarized array antenna based on dual split ring resonators (DSRRs)

GF Kakepoto, S Xiao, FA Mangi - Frequenz, 2021 - degruyter.com
A wideband circularly polarized (CP) array antenna has significant importance in modern
communication system. In this paper, we proposed a wide band CP array by combing dual …

Gain and bandwidth enhancement of low‐profile unidirectional radiation spiral slot antenna

C Li, Y Liu - Microwave and Optical Technology Letters, 2023 - Wiley Online Library
A novel simple antenna based on substrate integrated coaxial‐like waveguide (SICW) is
presented to enhance the gain and bandwidth of circularly polarized (CP) antenna with …

Compact broadband circularly polarized slot antenna with artificial magnetic conductor reflector

L Han, K Chai, G Han, X Chen… - International Journal of …, 2022 - Wiley Online Library
A compact broadband circularly polarized slot antenna for Sub‐6G applications is proposed
in this article. It is composed of a broadband slot antenna exited by a Γ‐shaped microstrip …

Design of an omnidirectional transmit/receive antenna pair using mushroom‐like electromagnetic band‐gap structure

Y Zhang, Y Cao, Y Liu - … of RF and Microwave Computer‐Aided …, 2022 - Wiley Online Library
This paper presents a transmit‐receive (T/R) antenna pair with omnidirectional and
broadband radiation performance. The proposed antenna combines a patch with mushroom …

Metasurface-based antenna excited by the slotted radiator

C Zhou, SW Cheung - Journal of Electromagnetic Waves and …, 2018 - Taylor & Francis
ABSTRACT A dual wideband metasurface (MS)-based antenna operating in triple modes is
proposed for circularly polarized (CP) operation and these two bands can be controlled …

Circuit model for curved coupled microstrip line AMC structure based on quasi-static analysis

M Jaldi, A Alighanbari - AEU-International Journal of Electronics and …, 2020 - Elsevier
A novel equivalent circuit model for an artificial magnetic conductor (AMC) made of curved
coupled microstrip line (CCML) wideband resonators is presented. In the proposed method …

Design of the reflectionless absorber based on the principle of band stop reflectionless filter

Y Xia, G Guo, L Zhu, S Chen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this article, a design method for the reflectionless absorber (RLA) is proposed based on
the principle of the band-stop reflectionless filter (RLF). Compared with the traditional …