A low-profile broadband dual-circularly-polarized metasurface antenna is proposed. The
antenna consists of a modified cross-slot coupling antenna with a lattice of 4× 4 square …

A low-profile dual-polarized metasurface antenna with high isolation and low cross-
polarization is proposed in this communication. The proposed metasurface consists of an …

A low-profile high-directivity circularly polarized patch antenna is proposed in this article.
Two orthogonal slots are etched out in the middle of a square patch. As a result, radiation …

In this letter, a pattern-reconfigurable antenna for indoor communication is proposed, which
can provide stable conical and broadside beams. Although this type of pattern …

A single-layer broadband vertically polarized (VP) omnidirectional metasurface antenna is
proposed in this communication. To guide the optimization and design of the antenna …

A low-profile wideband tri-polarized multi-input multi-output (MIMO) antenna is proposed in
this communication. Based on characteristic mode analysis (CMA) of a circular patch, four …

A low-profile circularly polarized (CP) omnidirectional metasurface antenna is developed
and integrated with solar cells. The proposed metasurface consists of an array of 4× 4 …

A low-profile stacked patch antenna is proposed for pattern-reconfigurable (PR)
applications. A referential circular radiation patch with desired conical beams and broadside …

In this letter, we present a systematic approach to design a compact dual-mode monopole-
like patch antenna using characteristic mode analysis (CMA). The modal analysis of a …

A pattern-reconfigurable electrically small antenna (ESA) that radiates circularly polarized
broadside pattern and linearly polarized omnidirectional pattern is proposed. The ESA …