Polarization-Insensitive Circular Reflectarray for Satellite Applications in Ka-band

ALI  ALI; MOHSEN KHALILY; ALI  ARAGHI; RAHIM TAFAZOLLI

Polarization-Insensitive Circular Reflectarray for Satellite Applications in Ka-band

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Polarization-Insensitive Circular Reflectarray for Satellite Applications in Ka-band

ALI ALI, MOHSEN KHALILY, ALI ARAGHI and RAHIM TAFAZOLLI

2021 IEEE AP-S Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (Marina Bay Sands, Singapore, 04/12/2021 - 10/12/2021)

Abstract

A polarization-insensitive circular reflectarray antenna (RA) for long-distance wireless communications is investigated. By combining patches, dipoles, and rings, a polarization-insensitive unit cell is achieved. With a phase variation of around 314 • between 30 GHz and 32 GHz, a circular reflectarray with a radius of 400 mm is built. Simulation results indicate a maximum realized gain of 27.6 dB at 30 GHz.

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Title: Polarization-Insensitive Circular Reflectarray for Satellite Applications in Ka-band
Creators: ALI ALI - University of Surrey, School of Computer Science and Electronic Engineering
MOHSEN KHALILY - University of Surrey, School of Computer Science and Electronic Engineering
ALI ARAGHI - University of Surrey, School of Computer Science and Electronic Engineering
RAHIM TAFAZOLLI - University of Surrey, School of Computer Science and Electronic Engineering
Conference: 2021 IEEE AP-S Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (Marina Bay Sands, Singapore, 04/12/2021 - 10/12/2021)
Identifiers: 99602623602346
Copyright: © 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works
Academic Unit: School of Computer Science and Electronic Engineering
Language: English
Resource Type: Conference proceeding

Polarization-Insensitive Circular Reflectarray for Satellite Applications in Ka-band

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