A low-profile wideband circularly polarized (CP) crossed-dipole antenna that has both wide
axial-ratio beamwidth (ARBW) and half-power beamwidth (HPBW) is presented in this …

This letter presents a broadband cavity-backed circularly polarized (CP) crossed-dipole
antenna encircled by a novel asymmetrical cross-loop. By using the single parasitic cross …

This literature review focusses on probe-fed unidirectional crossed dipole antennas (CDAs)
for multiband and broadband circular polarization (CP). It describes the hierarchical …

A novel wideband dual-cavity-backed circularly polarized (CP) crossed dipole antenna is
presented in this letter. The exciter of the antenna comprises two classical orthogonal …

A low-profile crossed dipole antenna with wide bandwidth is investigated in this letter. The
double-sided printing crossed dipoles consisting of four-stepped rectangular patches are fed …

A wideband high-gain circularly polarized (CP) substrate integrated cavity (SIC) antenna
array is presented for millimeter-wave applications. The proposed antenna element is simply …

A circularly polarized (CP) patch array antenna is proposed for ultrawideband operation by
introducing weak-coupling mechanism into feeding network, feeding unit, and radiation …

A low-profile wideband circularly polarized (CP) crossed-dipole antenna with eight parasitic
elements is presented. The parasitic elements are located on the top and bottom surfaces of …

A simple design of a wideband antenna with the capability of switching its operation among
five polarization states is proposed. The primary radiator consists of two bowtie dipoles …

A simple structure composed of four rotated metallic plates is proposed to enhance the
bandwidth of circularly polarized (CP) crossed-dipole antenna. The metallic plates are …