Low-profile frequency-reconfigurable dielectric patch antenna and array based on new varactor-loading scheme

SC Tang, XY Wang, JX Chen - IEEE Transactions on Antennas …, 2021 - ieeexplore.ieee.org
A novel varactor-loading scheme is proposed for dielectric patch (DP) antenna to design
frequency-reconfigurable antenna and array. Benefiting from the stacked structure of the DP …

Simulation-driven antenna modeling by means of response features and confined domains of reduced dimensionality

A Pietrenko-Dabrowska, S Koziel - IEEE Access, 2020 - ieeexplore.ieee.org
In recent years, the employment of full-wave electromagnetic (EM) simulation tools has
become imperative in the antenna design mainly for reliability reasons. While the CPU cost …

A compact RF energy harvesting system with an improved impedance matching network

SJ Kim, S Kim, JH Lee, JW Yu - IEEE Antennas and Wireless …, 2023 - ieeexplore.ieee.org
This letter presents a compact RF energy harvesting (RFEH) system with an improved
impedance matching network. The antenna includes a matching network consisting of …

Application of the mixing theory in the design of a high-performance dielectric substrate for microwave and mm-wave systems

SS Jehangir, Z Qamar, N Aboserwal… - IEEE …, 2020 - ieeexplore.ieee.org
This paper presents the design and synthesis of a low-loss substrate with low effective
permittivity (ε eff) for microwave and mm-Wave applications. The proposed design is based …

An ultra-wide band radome for high-performance and dual-polarized radar and communication systems

Z Qamar, JL Salazar-Cerreno, N Aboserwal - IEEE Access, 2020 - ieeexplore.ieee.org
This paper presents a new design technique to develop a multi-layer radome for ultra-wide-
band, dual-polarized radar and communication systems. In the proposed technique, a multi …

Microstrip patch antenna design with improved shark smell optimization model

KS Chakradhar, B Rama Rao, D Nataraj - Wireless Personal …, 2023 - Springer
While considering the technological developments, antennas are playing a bigger role. The
ultra wide band antennas has improved the quality and becoming more appealing in current …

Post-Fabrication Technique to Manage Material Variations in 3-D Printed Microstrip Antenna Substrates

Z Iman, Z Akhter, Y Yu, A Shamim - IEEE Open Journal of …, 2023 - ieeexplore.ieee.org
To fulfill the growing demand of next-generation wireless devices, additive manufacturing
has emerged as the most economical, environmentally friendly, and high-throughput …

[PDF][PDF] Programmable Microwave Devices (PMDs) based on Liquid Metal

X Fang - 2023 - qmro.qmul.ac.uk
This thesis presents microwaves device which we term a programmable microwave device
(PMD). This thesis presents building block elements (BBEs)/PMDs which can realize …

Design and Analysis of a Multi Band Circular Flower Shaped Micro Strip Patch Antenna For WLAN/WiMAX ISM Band Applications

KR Rudrama, K Pravallika, B Vamsi… - 2024 1st International …, 2024 - ieeexplore.ieee.org
The research focuses on the design and analysis of a multi band circular petal flower-
shaped micro strip a patch antenna. The antenna is fed via a micro strip feed line. By placing …

A frequency tunable rectangular patch antenna based on anisotropic artificial material at C-Band

H Martínez, M Yarlequé… - … on Electromagnetics in …, 2024 - ieeexplore.ieee.org
This paper describes a novel frequency tunable rectangular patch antenna based on a
technique involving an anisotropic artificial dielectric layer. This technique enables the …