A new multi‐objective optimisation algorithm called non‐dominated sorting and local search
(NSLS) algorithm is proposed for uniformly excited aperiodic array synthesis here. Two …

This paper investigates distributed beamforming networks composed of multiple groups of
transmitters where each group consists of two transmitters. The goal is to jointly optimize the …

Conventional collaborative beamforming with virtual node antenna array often results in
high maximum sidelobe level (SLL) due to the unexpected node positions. In this paper, a …

Linear antenna arrays are synthesized to have maximum directivity for a specified
beamwidth. The directivity is maximized subject to a given beamwidth such as null to null or …

The main purpose of antenna array synthesis is to get the antenna array radiation pattern
(AARP) according to the requirement. In this work the main goal is to synthesise the array …

An analytic method is proposed to synthesise linear antenna arrays in order to have a main
lobe and a specified number of sidelobes whose levels and widths are to arbitrary. This …

Collaborative beamforming (CB) enables uplink transmission in a wireless sensor network
(WSN) composed of sensors (nodes) and far-away access points (APs). It can also be …

Collaborative beamforming (CB) provides an effective way of increasing the transmission
range and improving the energy efficiency of collaborative sensor nodes in wireless sensor …

Wireless sensor networks are usually deployed in areas with relatively harsh natural
environments, and the collection node transmits data to the destination node through a multi …

This study focuses on optimizing the spacing between element of virtual non-linear antenna
array (LAA) using Imperialist Competitive Algorithm (ICA) to form collaborative beamforming …