A simple ground plane structure that can reduce mutual coupling between closely-packed
antenna elements is proposed. The structure consists of a dumb-bell-like pattern etched in a …

A simple ground plane structure that can reduce mutual coupling between closely-packed
antenna elements is proposed and studied. The structure consists of a slitted pattern, without …

This paper introduces a coupling element to enhance the isolation between two closely
packed antennas operating at the same frequency band. The proposed structure consists of …

The recently developed dumb-bell shaped defected ground structure (DGS) is successfully
used to mutual coupling reduction of a two-element microstrip antenna array. Comparison of …

A sufficient and simple method to minimize the mutual coupling between closely-spaced
microstrip antennas in a H-plane array format, operating at the same frequency is presented …

In this letter, a dual-band isolation enhancement technique for two closely located dual-band
planar inverted-F antennas (PIFAs) is proposed using a compact planar spiral line (PSL) …

A novel S‐shaped periodic defected ground structure (PDGS) is proposed to reduce mutual
coupling between antenna elements. Coplanar placed antenna elements work at the same …

Defected ground structures (DGS) have been developed to improve characteristics of many
microwave devices. In this paper, using FDTD method, effect of DGS to mutual coupling …

In this letter, an isolation improvement method between two closely packed planar inverted-
F antennas (PIFAs) is proposed via a miniaturized ground slot with a chip capacitor. The …

An efficient mutual coupling reduction method is introduced for an extremely closely packed
tunable dual-element planar inverted-F antenna (PIFA) array. High isolation can be …