Radio frequency energy harvesting (RFEH) and wireless power transmission (WPT) are two
emerging alternative energy technologies that have the potential to offer wireless energy …

Modern era of wireless communication relies on the evolution of adaptive antennas. This
influences the new age antenna designs to adapt themselves to the changing RF …

A frequency-reconfigurable bow-tie antenna for Bluetooth, WiMAX, and WLAN applications
is proposed. The bow-tie radiator is printed on two sides of the substrate and is fed by a …

A novel ultrawideband (UWB) microstrip monopole antenna with reconfigurable multiband
function is presented. Reconfigurability is achieved by using GaAs field effect transistor …

A novel coplanar-waveguide (CPW) bandpass filter using short-circuit slotlines and varactor
diodes is introduced. This bandpass filter, when integrated with a CPW wideband antenna …

An electronically swee** radiation-pattern antenna using a new active cylindrical
frequency-selective surface (ACFSS) is presented for 2.45-GHz operating frequency. The …

An antenna exhibiting a very wide bandwidth with reconfigurable rejection within the band is
presented. The proposed topology is versatile in terms of the number of available antenna …

Rapid development in wireless communication systems and an increase in the number of
users of wireless devices is bound to result in spectrum shortage in the near future. The …

A new modified microstrip monopole antenna with dual-band operation is presented for
mobile communication applications. For this purpose, radiation patch and ground plane of …

In this letter, a compact multi‐band reconfigurable CPW fed bowtie slot antenna is presented
and these performances are discussed. The known properties of the bowtie antenna …