This letter presents the results of experimental study of omnidirectional circular patch
antenna operating in the TM_010 mode. Antenna geometrical parameters have been …

A novel planar switched parasitic array antenna has been proposed for wireless
communication. Compared with conventional switched array antennas, this array antenna …

The properties of slot and post loaded circular microstrip antennas are investigated and a
new compact patch antenna generating conical radiation patterns is realized. The proposed …

This paper presents an omnidirectional microstrip circular patch antenna with conical
radiation pattern. Geometric parameters of the antenna such as metal disk radius, thickness …

Planar electronic steering passive array radiator (ESPAR) antenna for wireless mobile
terminals is proposed in this paper. To achieve conical elevation pattern and compact size, a …

In this paper, a novel wideband zero-mode circular patch antenna is presented. It is shown
that by using shorting pins whose position is optimized, not only the concentric conducting …

A millimeter wave cylindrical conformal array with conical beam is presented in this paper.
The array consists of eight microstrip leaky wave antenna (MLWA) elements. The gain ripple …

A new concept is presented for a switched-sector planar antenna using parasitic elements
with switches loaded. The antenna array provides multiple radiation patterns with a single …

A frequency reconfigurable hexagonal patch antenna with switchable slot is proposed in this
paper. By changing the slot status, two resonant frequency bands at 2.29 GHz and 2.46 GHz …

The simulation and measurement results relative to the radiation characteristics of dielectric
disk antennas with the axial‐symmetric excitation are presented. The compact dielectric disk …