Multiband antenna arrays have the capability of effectively working in multiple frequency
bands and thus significantly simplify the antenna system. To further reduce the system …

A simple and compact antenna with a switchable beam for millimeter-wave communication
is proposed in this paper. The antenna has a planar structure, and the design evolution is …

With the future long term evolution (LTE) auction for television white spaces at 600 MHz,
there is a strong need for efficient handset antennas operating at very low frequencies. This …

Tunable antennas are very promising for future generations of mobile communications,
where antennas are required to cover a wide range of operating bands. This reported work …

A new design of filtenna with electronically reconfigurable band notch for ultra-wideband
(UWB) applications is presented. The filtenna is designed based on modified monopole …

This paper proposes radiation reconfigurable patch antenna using feeding delay line
technique. The 2 x 2 antenna array is designed and investigated. The direction of radiation …

Intrinsically narrowband and highly tunable systems are a promising way to address the
bandwidth challenge of long-term evolution. However, narrowband antennas exhibit low …

With the future LTE auction for TV white spaces at 600 MHz, there is a strong need for
efficient handset antennas operating at very low frequencies. This paper proposes a tunable …

Developments of frequency reconfigurable antennas in the wireless communication systems
have attracted a lot of attention recently. Most reported antennas have narrowband to …