Metasurfaces have shown their great capability to manipulate electromagnetic waves. As a
new concept, reconfigurable metasurfaces attract researchers' attention. There are many …

The advancement in wireless communications requires the integration of multiple radios into
a single platform to maximize connectivity. In this paper, the design process of …

Reconfigurable antennas, with the ability to radiate more than one pattern at different
frequencies and polarizations, are necessary in modern telecommunication systems. The …

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 new compact pattern reconfigurable U-slot antenna is presented. The antenna consists of
a U-slot patch and eight shorting posts. Each edge of the square patch is connected to two …

A frequency-reconfigurable microstrip patch switchable to slot antenna is proposed. The
antenna is capable of frequency switching at nine different frequency bands between 1.98 …

The development of the next generation of wireless systems is bringing renewed attention to
the physical layer of the communication link. Indeed, the new low-latency requirements …

This communication presents a new reconfigurable filtering monopole antenna design with
three switchable states for UWB/WLAN applications. The antenna has three independent …

A novel microstrip circular disc monopole antenna with a reconfigurable 10-dB impedance
bandwidth is proposed in this communication for cognitive radios (CRs). The antenna is fed …

A novel wideband-to-narrowband tunable monopole antenna with switchable integrated
feed network for ultrawideband (UWB)/wireless local area network (WLAN) applications is …