Design and Analysis of a Thinned Phased Array Antenna for 5G Wireless Applications | Zendy

Cheon-Bong Moon | Zendy; Jin-Woo Jeong | Zendy; Kyu-Hyun Nam | Zendy; Zhou Xu | Zendy; JunSeok Park | Zendy

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Design and Analysis of a Thinned Phased Array Antenna for 5G Wireless Applications

Author(s) -

Cheon-Bong Moon,

Jin-Woo Jeong,

Kyu-Hyun Nam,

Zhou Xu,

JunSeok Park

Publication year - 2021

Publication title -

international journal of antennas and propagation

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.282

H-Index - 37

eISSN - 1687-5877

pISSN - 1687-5869

DOI - 10.1155/2021/3039183

Subject(s) - beamwidth , antenna array , radiation pattern , antenna measurement , antenna (radio) , microstrip antenna , collinear antenna array , phased array , dipole antenna , antenna efficiency , electronic engineering , computer science , engineering , acoustics , physics , telecommunications

This paper focuses on the design of a thinned array antenna using microstrip patch, which is a novel task in recent years. The aim of thinned array antenna synthesis is to obtain a desired radiation pattern with a minimum number of antenna elements. For uniform spacing array antenna, a certain number of elements can be removed, while maintaining a desired radiation pattern using genetic algorithm optimization. Parameters such as beamwidth and side lobe level are evaluated for proposed thinned array antenna by comparison with those obtained for different types of uniform array antennas. Numerical examples are presented to show the high energy efficiency of the proposed thinned array antenna.

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