Design and Analysis of a Rectangular Shaped Quasi-Helix Antenna for Satellite And Wireless Communication

This paper presents a rectangular-shaped quasihelical antenna designed for C band applications. In terms of dimensions, it maintains a compact form, measuring 32 mm in length, 32 mm in width, and 6.8 mm in height, and ensuring suitability for various applications including satellite communication, G...

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Bibliographic Details
Published in2023 26th International Conference on Computer and Information Technology (ICCIT) pp. 1 - 5
Main Authors Rahman, Mahfozur, Samad, Mst. Fateha, Ali, Md. Murshed, Hemel, Hasibur Rahman
Format Conference Proceeding
LanguageEnglish
Published IEEE 13.12.2023
Subjects
Antennas
Bandwidth
C band
circular polarization
efficiency
Polarization
quasi-helical antenna
Radar antennas
reflection coefficient
Satellite antennas
Satellite communication
Wireless communication
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Summary:This paper presents a rectangular-shaped quasihelical antenna designed for C band applications. In terms of dimensions, it maintains a compact form, measuring 32 mm in length, 32 mm in width, and 6.8 mm in height, and ensuring suitability for various applications including satellite communication, Global Positioning System (GPS)/wireless local-area network (WLAN) systems, and mobile communication that require circularly polarized radiation. The antenna configuration comprises three 120-degree L-shaped segments, collectively forming a complete rectangular cycle, and precisely optimized for operation at 6.5 GHz. It offers a wide operational range spanning from 5.6 GHz to 7.77 GHz, featuring an impressive axial ratio bandwidth (AR BW) of 23.08%. The antenna exhibits a reflection coefficient of -31 dB at 6.6 GHz and -28 dB at 6.5 GHz. The antenna's design and analysis are conducted using CST Studio software, with a thorough optimization process geared towards modern multiband communication system requirements. Overall, this paper introduces a promising antenna design catering to C band applications, characterized by its compactness, efficiency, and circular polarization.
DOI:10.1109/ICCIT60459.2023.10441423