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 …

Distributed and collaborative beamforming (DCBF) scheme in wireless sensor networks
(WSNs) is receiving newfound interest in recent times due to the rapid advancements in …

Unmanned aerial vehicle (UAV) is a promising communication platform to assist terrestrial
networks. In this work, we aim to provide relay communication to the blocked or low-quality …

Antenna arrays are able to improve the directivity performance and reduce the cost of
wireless communication systems. However, how to reduce the maximum sidelobe level …

Collaborative beamforming (CB) in wireless sensor networks (WSNs) based on a virtual
node antenna array (VNAA) can increase the transmission distance and enhance the …

A novel hybrid approach to suppress the maximum sidelobe level (SLL) of large scale
concentric circular antenna array (CCAA) is proposed. The approach includes an improved …

The problems of synthesizing the beam patterns of the linear antenna array (LAA) and the
circular antenna array (CAA) are addressed. First, an optimization problem is formulated for …

We present a distributed antenna array supporting open-loop distributed beamforming at 1.5
GHz. Based on a scalable, high-accuracy internode ranging technique, we demonstrate …

The beam pattern synthesis of antenna arrays is one of the most significant optimization
problems in the electromagnetics community, and it affects the performance of wireless …

The beam pattern of the virtual node antenna array (VNAA) in wireless sensor networks has
a high maximum sidelobe level (SLL), thereby causing communication interference because …