In the last two decades, the fast and elitist non-dominated sorting genetic algorithm (NSGA-
II) has attracted extensive research interests, and it is still one of the hottest research …

The fast improvements in wireless technology and embedded systems have sparked a
renewed interest in collaborative beamforming (CB) approach used in wireless sensor …

In this article, a systematic method for designing antennas with quasi-isotropic patterns is
proposed based on pixel structures and-port networks. Multilayered pixel structures are …

Designing multifunctional antennas is challenging for smartwatches enclosed by metallic
frame. In this letter, we propose an efficient and practical method to realize circular …

By using the inverse scattering method, an inverse design for a dielectric-type superstrate of
antenna is introduced to get the arbitrary shaped-beam radiation pattern in this article. The …

Smart agriculture which integrates the agriculture with Internet of Things (IoT) has attracted
attention since it contributes to increase the productivity and quality of crops, reduce energy …

Alleviating user interaction in handset antennas is challenging. In this communication, a
systematic approach is proposed to improve the radiation efficiency of antennas in lossy …

Sidelobe suppression is a major challenge in wideband beamforming for acoustic research,
especially in high noise and reverberation environments. In this paper, we propose a multi …

Collaborative beamforming (CB) of a virtual antenna array (VAA) is an effective approach to
enhance communication performance of UAV swarms. In this paper, the beam optimization …

The problem of directivity enhancement, leading to the increasing in the directivity gain over
a certain desired angle of arrive/departure (AoA/AoD), is considered in this work. A new …