This letter introduces a new method of achieving broad VSWR bandwidth and axial ratio
bandwidth (ARBW) deploying fractal geometry in a single feed compact annular slot …

The design of a simple planar polarization reconfigurable monopole antenna for the Global
Navigation Satellite System (GNSS) and Personal Communications System (PCS) is …

In this paper, a reconfigurable patch antenna with Circular Polarization (CP) diversity with
theoretical discussion and verification is proposed for the fifth generation (5G) of mobile …

A dual-cap mushroom-like metasurface (MS) is proposed. The proposed MS is called dual-
cap mushroom-like MS because each unit cell has a simple patch with a centered via on …

The thesis describes outcomes of research on advanced circularly polarised antennas. The
proposed designs are intended for integration into small mobile devices, therefore low …

Abstract? In this paper, the reconfigurable antenna with circular polarization diversity is
proposed for wireless local area network (WLAN) communication systems. The proposed …

A novel design of a circular ring microstrip antenna using dual‐reconfigurable perturbation
to obtain polarisation agility and diversity is reported. The proposed antenna employs two …

This paper studies a simple and novel annular-ring slotted microstrip patch antenna loaded
by a surface mount chip capacitor for circularly polarized (CP) radiation. By connecting the …

A slot‐coupled dual‐band circularly polarised (CP) antenna is presented for 1.575 and 2.45
GHz bands. The antenna is composed of a split‐patch surrounded by a split‐ring. The slits …

A novel CPW-Fed reconfigurable circular polarization microstrip antenna is presented. Two
PIN diodes are attached to achieve polarization diversity. By switching the diodes ON or …