This paper investigates the effects of parasitic elements on the performance of MIMO patch
antenna. Multiple square parasitic elements are added in close proximity to each of the …

The theoretical limit for small antenna performance that was derived decades ago by
Wheeler and Chu governs design tradeoffs for size, bandwidth, and efficiency. Theoretical …

This letter presents a novel broadband microstrip patch antenna with a simple geometry.
Two parasitic mushroom-type arrays are incorporated along with the two radiating edges of …

A hybrid metasurface (HMS) is proposed to form a low-profile wideband antenna array. The
antenna element is an array of 4× 4 square metal patches and fed by a 50 Ω microstrip line …

A wideband unidirectional antenna, which is composed of a planar electric dipole and a
magnetic dipole formed by a vertically-oriented shorted patch antenna, is presented for …

In this paper, single-layer ultra-Wide Band (UWB) microstrip patch antennas loaded with
asymmetrical U-shaped slot in both microwave and millimeter wave applications are …

A wearable textile multiband antenna with full ground plane for wireless body area network
(WBAN) applications is presented in this article. The bandwidth enhancement techniques of …

A simple microstrip patch antenna with wide bandwidth and high gain is presented and
investigated. It is built on a long rectangular patch with both sides shorted. The antenna is …

Reconfigurable beam steering using a microstrip patch antenna with a U-slot is proposed for
wearable fabric applications. The proposed antenna was manufactured on a fabric substrate …

Two low-profile hybrid antennas are presented. One of the structures provides linearly
polarized (LP) wave and the other one produces circularly polarized (CP) radiated field. half …