Mutual Coupling Reduction in MIMO Microstrip Patch Array Using TM10 and TM02 Modes

QX Lai, YM Pan, SY Zheng… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
A novel decoupling method is investigated for the multi-input multi-output (MIMO) microstrip
patch antenna (MPA) array. This method makes use of the TM 10 and TM 02 modes, which …

A gain-enhanced slotted patch antenna using metasurface as superstrate configuration

D Samantaray, S Bhattacharyya - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, a novel, compact, high-gain, directive, and superstrate configuration-based
metasurface (MS) antenna has been designed, which incorporates a fractal-shaped slotted …

Flexible-screen-printed antenna with enhanced bandwidth by employing defected ground structure

HF Abutarboush, W Li, A Shamim - IEEE Antennas and …, 2020 - ieeexplore.ieee.org
A flexible, wideband, and screen-printed antenna is proposed. The antenna is coplanar-
waveguide and composed of two inverted L-shaped elements, a matching stub, and a …

A modified fractal‐shaped slotted patch antenna with defected ground using metasurface for dual band applications

D Samantaray, S Bhattacharyya… - International Journal of …, 2019 - Wiley Online Library
A novel modified fractal‐shaped slotted patch antenna employing metasurface at bottom
plane along with partial ground has been proposed in this work for dual band applications …

Bandwidth enhancement techniques

SAR Parizi - Microstrip Antennas: Trends in Research on, 2017 - books.google.com
In this chapter, a variety of procedures proposed in the literature to increase the impedance
bandwidth of microstrip patch antennas are presented and discussed. Intrinsic techniques …

Metamaterials and metasurfaces for high-frequency applications

S Bhattacharyya - Photonics, Plasmonics and Information Optics, 2021 - taylorfrancis.com
Metamaterials' structures have recently generated great interest among the global research
community as they exhibit unusual electromagnetic properties. These structures satisfy …

Low cross polarized leaf shaped broadband antenna with metasurface as superstrate for sub 6 GHz 5 G Applications

AB Devarapalli, T Moyra - Optik, 2023 - Elsevier
This article presents the design, circuit model analysis, and realization of a metasurface-
based novel leaf-shaped antenna for sub 6 GHz 5 G NR frequency bands like n77 (3.3–4.2 …

A physical insight into the influence of dominant mode of rectangular microstrip antenna on its cross-polarization characteristics and its improvement with T-shaped …

S Chattopadhyay, S Chakraborty - IEEE Access, 2018 - ieeexplore.ieee.org
In this paper, the cross polar radiation of rectangular microstrip patch antenna due to its own
lowest order dominant TM 10 mode has been investigated thoroughly. The nature of the field …

An X-Band Substrate Integrated Waveguide Fed Patch Array Antenna: Overcoming low efficiency, narrow impedance bandwidth, and cross-polarization radiation …

F Karami, P Rezaei, A Amn-e-Elahi… - IEEE Antennas and …, 2021 - ieeexplore.ieee.org
In this article, the efficient development of a new class of multilayer microstrip patch antenna
(MPA) fed by a substrate integrated waveguide (SIW) for X-band applications is presented. It …

Wide bandwidth microstrip antenna with defected patch surface for low cross polarization applications

A Ghosh, S Chattopadhyay… - International Journal of …, 2017 - Wiley Online Library
A simple and single element wide slot dipole loaded shorted rectangular microstrip antenna
has been proposed and investigated experimentally for broad impedance bandwidth and …