A survey on planar antenna designs for cognitive radio applications

A Nella, AS Gandhi - Wireless Personal Communications, 2018 - Springer
In recent years, the demand for spectrum continues to increase with the advent of various
wireless communication applications. However, it is a limited resource and cannot be made …

A compact ultra wideband dielectric resonator antenna with dual‐band circular polarization characteristics

P Chakraborty, U Banerjee, A Saha… - International Journal of …, 2021 - Wiley Online Library
A new design of a compact dielectric resonator (DR) wideband antenna, catering the ultra‐
wideband (UWB) spectrum and beyond, along with dual‐band circular polarization …

An MIMO rectangular dielectric resonator antenna for 4G applications

SF Roslan, MR Kamarudin, M Khalily… - IEEE antennas and …, 2014 - ieeexplore.ieee.org
A multiple-input-multiple-output (MIMO) rectangular dielectric resonator antenna (RDRA) for
2.6-GHz Long Term Evolution (LTE) applications is investigated and presented. Two …

Reliable EM-driven size reduction of antenna structures by means of adaptive penalty factors

S Koziel, A Pietrenko-Dabrowska - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Miniaturization has become of paramount importance in the design of modern antenna
systems. In particular, compact size is essential for emerging application areas such as …

Novel design of compact UWB dielectric resonator antenna with dual-band-rejection characteristics for WiMAX/WLAN bands

M Abedian, SKA Rahim, S Danesh… - IEEE Antennas and …, 2014 - ieeexplore.ieee.org
A novel compact dual band-notched dielectric resonator antenna (DRA) for ultrawideband
(UWB) applications is proposed. Here, the bandwidth enhancement and the first band notch …

A compact frequency-reconfigurable dielectric resonator antenna for LTE/WWAN and WLAN applications

S Danesh, SKA Rahim, M Abedian… - IEEE antennas and …, 2014 - ieeexplore.ieee.org
A compact frequency-reconfigurable dielectric resonator antenna (DRA) for LTE/WWAN and
WLAN applications is investigated and presented. The proposed antenna provides the …

A miniaturized microstrip antenna with tunable double band-notched characteristics for UWB applications

Z Chao, Z Zitong, X Pei, Y Jie, L Zhu, L Gaosheng - Scientific Reports, 2022 - nature.com
This paper proposes the step-by-step design procedure for obtaining independent dual
band-notch performance, which provides a valuable method for designing tunable dual …

Composite antenna for ultrawide bandwidth applications: exploring conceptual design strategies and analysis

A Sharma, G Das, RK Gangwar - IEEE Antennas and …, 2018 - ieeexplore.ieee.org
In the recent era of wireless communication, ultrawide bandwidth (UWB) technology is in
high demand because of its wide application in short-range and high-speed data …

Equilateral triangular dielectric resonator and metal patch hybrid antenna for UWB application

Z Song, H Zheng, M Wang, Y Li, T Song, E Li… - IEEE Access, 2019 - ieeexplore.ieee.org
This paper postulates a novel omnidirectional low-profile ultra-wideband (UWB) antenna,
which is structured by discrete embedded dielectric resonator antenna with features of both …

An ultra wideband “OM” shaped DRA with a defected ground structure and dual polarization properties for 4G/5G wireless communications

SK Yadav, A Kaur, R Khanna - International Journal of RF and …, 2020 - Wiley Online Library
This research article reports a new Dielectric Resonator Antenna (DRA) with its Dielectric
resonator (DR) modified to an “OM” shape for UWB (3.1‐11.1 GHz), to support high data rate …