A very significant field of research that keeps getting better at tackling optimization issues is
the metaheuristic algorithm. One of the categories of metaheuristic algorithms that has …

The location of the sensor node is critical in wireless sensor networks (WSN) as the
information acquired by the sensor node may be worthless without knowing its source …

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 …

Cuckoo search (CS) algorithm, based on the brood parasitic behaviour of cuckoo species,
since its inception, has proved its worth in various fields of research and can be considered …

Sparse synthesis can reduce the maximum sidelobe level (SLL) and overhead of the
concentric circular antenna array (CCAA) by switching off partial array elements. However …

Purpose Optimization involves changing the input parameters of a process that is
experimented with different conditions to obtain the maximum or minimum result. Increasing …

This article presents an improved approach for the synthesis of sparse planar arrays using
the density-weighted method and chaos sparrow search algorithm (CSSA) with multiple …

Modern and upcoming 5G cellular communication networks require large-scale antenna
systems to improve gain in order to face the weaknesses in the suggested millimeter-wave …

Antenna arrays play an increasingly important role in modern wireless communication
systems. However, how to effectively suppress and optimize the side lobe level (SLL) of …

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 …