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 …

A simple wideband magnetoelectric dipole antenna with a defected ground structure

J Zeng, KM Luk - IEEE Antennas and Wireless Propagation …, 2018 - ieeexplore.ieee.org
In this letter, a simple wideband magnetoelectric (ME) dipole antenna with a defected
ground structure (DGS) is proposed and investigated. The dimensions of the pair of the …

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 …

Asymmetric and compact DGS configuration for circular patch with improved radiations

C Kumar, D Guha - IEEE Antennas and Wireless Propagation …, 2019 - ieeexplore.ieee.org
This letter explores improved tuning of defected ground structure (DGS) geometries for
circular patch with twofold objective: to minimize the defect size by strategic shaping and …

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 …

Higher mode discrimination in a rectangular patch: New insight leading to improved design with consistently low cross-polar radiations

C Kumar, D Guha - IEEE Transactions on Antennas and …, 2020 - ieeexplore.ieee.org
Discrimination of a higher order TM 02 mode in a rectangular patch by minimally tampering
its boundary condition has been addressed based on some insightful studies. The magnetic …

DGS-Integrated Air-Loaded Wideband Microstrip Antenna for X- and Ku-Band

T Sarkar, A Ghosh, LLK Singh… - ieee antennas and …, 2019 - ieeexplore.ieee.org
Over the past few years, there has been a huge demand to design a simple printed antenna
for high-speed multimedia communication with low cost, compact size, wide band, and low …

A new insightful exploration into a low profile ultra-wide-band (UWB) microstrip antenna for DS-UWB applications

T Sarkar, A Ghosh, S Chakraborty… - Journal of …, 2021 - Taylor & Francis
Designing a simple and planar antenna for high speed short distance ultra-wideband (UWB)
communication has become a buzzword over the last few years. There are two very different …

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 …

Design of optical antenna operating at terahertz frequency for in-vivo cancer detection

M Kumar, S Goel, A Rajawat, SH Gupta - Optik, 2020 - Elsevier
Terahertz (THz) frequency is finding vast application in health monitoring and disease
diagnosis as it has been proven safe for humans. This paper presents design and steps …