Coupling reduction for a wideband circularly polarized conformal array antenna with a single-negative structure

F Yang, L Peng, X Liao, K Mo… - IEEE Antennas and …, 2019 - ieeexplore.ieee.org
Decoupling of a wideband circularly polarized (CP) conformal array is studied by a single-
negative (SNG) metamaterial (MTM) isolator. The conformal array consists of two wideband …

A triangular MIMO array antenna with a double negative metamaterial superstrate to enhance bandwidth and gain

R Ojo, MF Jamlos, PJ Soh, MA Jamlos… - … Journal of RF and …, 2020 - Wiley Online Library
Abstract Multiple‐input‐multiple‐output (MIMO) array antenna integrated with the double
negative metamaterial superstrate is presented. The triangular metamaterial unit cell is …

A planar patch antenna array design with reduced mutual coupling using a novel absorber

F El Moukhtafi, M Aoutoul, K Sabri, A Sarosh… - Arabian journal for …, 2023 - Springer
This paper presents a novel structure which aims to significantly reduce the mutual coupling
between two planar patch antennas, radiating in the same frequency band of 7.5 GHz with …

Semicircle CSRR with circular slot array structures for high level mutual coupling reduction in MIMO antenna

A Ambika, C Tharini - Progress In Electromagnetics Research M, 2019 - jpier.org
A single semicircle shape Complementary Split Ring Resonator (CSRR) is designed to
enhance isolation by suppressing mutual coupling between MIMO antennas. Furthermore …

Circularly polarized array with enhanced isolation using magnetic metamaterials

B Li, C Yang, Z Yang, J Shi, J Li, A Zhang - Electronics, 2019 - mdpi.com
This article proposes a 2× 2 circularly polarized array with enhanced isolation that could be
used in the adaptive anti-jamming system for China's Beidou Navigation Satellite System …

Metamaterial-Based Mushroom Array Antenna With Complementary Split Ring Resonator

NV Krishna, B Anantha, SSR Kumbha… - 2022 IEEE …, 2022 - ieeexplore.ieee.org
This paper presents a compact wide band, high gain superstrate loaded meta material
mushroom array antenna. It uses a microstrip line aperture coupled feeding structure A …