A compact-size low-profile wideband circularly polarized (CP) omnidirectional antenna with
reconfigurable polarizations is presented in this communication. This design is based on a …

This paper introduces a polarization reconfigurable wheel-shaped antenna with wide
bandwidth and conical-beam radiation pattern. A wideband circular-monopolar patch …

This paper presents a compact-size, low-cost smart antenna with electronically switchable
radiation patterns, and reconfigurable polarizations. This antenna can be dynamically …

In this paper, a polarization switchable reconfigurable microstrip patch antenna is designed
first, it is extended further to get polarization switching in three switchable frequency bands …

In this article, a novel substrate integrated waveguide power divider is proposed to feed
antenna array elements in series. This feed network inherently provides uniform output …

This paper reports a planar polarization-reconfigurable antenna with a simple switching
topology. A dual-mode substrate integrated waveguide (SIW) cavity is adopted for the …

A low-profile broadband quad-polarization reconfigurable omnidirectional antenna is
presented. The quad-polarization antenna consists of a circular loop for horizontal …

A circular-polarization-reconfigurable complementary antenna with compact size is
presented. The proposed antenna has a low-profile planar structure that exhibits an …

An electrically small, high-directivity, Yagi-configured, near-field resonant parasitic (NFRP)
antenna with four reconfigurable polarization states is presented. The antenna is composed …

As the application of microwave to radar and 5G communication goes wider, the array beam
scanning capability has become an important and popular issue in modern society …