Tunable Circularly Polarized Ferrite-Based antennas for Passive Direction Finding

Amirmasood Bagheri; Seyed Ehsan Hosseininejad; Irshaad Fatadin; Behzad Rejaei; Mohsen Khalily

doi:10.23919/EuCAP57121.2023.10133324

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Tunable Circularly Polarized Ferrite-Based antennas for Passive Direction Finding

Conference proceeding

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Tunable Circularly Polarized Ferrite-Based antennas for Passive Direction Finding

Amirmasood Bagheri, Seyed Ehsan Hosseininejad, Irshaad Fatadin, Behzad Rejaei and Mohsen Khalily

2023 17th European Conference on Antennas and Propagation (EuCAP)

17th European Conference on Antennas and Propagation (EuCAP 2023) (Florence, Italy, 26/03/2023 - 31/03/2023)

31/05/2023

DOI: https://doi.org/10.23919/EuCAP57121.2023.10133324

Abstract

Passive Direction finding

Ferrite

Phase pattern

Antennas

A tunable circularly polarized ferrite-based antenna array is proposed to estimate the direction of received signals without ambiguity using the applied magnetic bias to rotate the far-field phase pattern around the antenna boresight. The proposed structure can be implemented in a small area because of low coupling between antenna elements and it is capable of estimating the direction of arrival for signals coming from ±40 • respect to the body coordinate of structure. This simple and compact direction finder structure is easy to fabricate and the proposed algorithm is frequency independent.

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Title: Tunable Circularly Polarized Ferrite-Based antennas for Passive Direction Finding
Creators: Amirmasood Bagheri - University of Surrey, School of Computer Science and Electronic Engineering
Seyed Ehsan Hosseininejad - University of Surrey, School of Computer Science and Electronic Engineering
Irshaad Fatadin - National Physical Laboratory
Behzad Rejaei - Sharif University of Technology
Mohsen Khalily - University of Surrey, School of Computer Science and Electronic Engineering
Publication Details: 2023 17th European Conference on Antennas and Propagation (EuCAP)
Conference: 17th European Conference on Antennas and Propagation (EuCAP 2023) (Florence, Italy, 26/03/2023 - 31/03/2023)
Publisher: IEEE
Date published: 31/05/2023
Date accepted: 19/12/2022
Identifiers: 99710765202346
Copyright: © 20xx 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

Tunable Circularly Polarized Ferrite-Based antennas for Passive Direction Finding

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