International Journal of Electrical, Energy and Power System Engineering (IJEEPSE)
Vol. 5 No. 3 (2022): The International Journal of Electrical, Energy and Power System Engineering (I

A Compact Design of 4×4 Butler Matrix with Four Linear Array Antenna at 38 GHz

Yusnita Rahayu (Universitas Riau, Indonesia)
J. R. M Simanihuruk (Universitas Riau, Indonesia)
Yuyu Wahyu (National Research and Innovation Agency, Indonesia)

Article Info

Publish Date
01 Nov 2022

Abstract

This paper creates a compact design of a 4×4 butler matrix integrated with an array of antenna elements at 38 GHz frequency. The antenna simulation performance is acceptable, approaching the ideal one. The butler matrix can generate four beams through the output port directly. Each input port 1, 2, 3, and 4 has beam direction, which is 42°, -19°, 19°, and -42°, respectively. The phase difference between output ports of the butler matrix is approaching 45° and 135°. Besides, antenna patch simulation has a good performance. The results are still acceptable after combining the butler matrix and four linear array antenna.

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Journal Info
International Journal of Electrical, Energy and Power System Engineering (IJEEPSE)
Website

Abbrev

ijeepse

Publisher

Universitas Riau

Subject

Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy

Description

The IJEEPSE is particularly concerned with the demonstration of applied science and innovative engineering solutions to solve problems on power, energy, wireless communication and, informatics. Original contributions providing insight into the use of renewable energy, power generation and smart ...