Direction finding by time-modulated circular array with amplitude comparison

Dong Wook Lee, Seung Gook Cha, Dong Hyun Kim, Young Joong Yoon, Byung Jun Jang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

In this paper, a novel direction finding method using the power spectrum characteristics in parallel with the amplitude comparison is proposed in time-modulated circular array (TMCA). The direction of arrival (DoA) of the incident signal in azimuthal angular range of 360° is estimated by the TMCA with high accuracy. In addition, angular ambiguity is reduced through the amplitude comparison without additional hardware. As a result of the direction finding performance by proposed method is provided with a four-element TMCA.

Original languageEnglish
Title of host publication2020 International Symposium on Antennas and Propagation, ISAP 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages675-676
Number of pages2
ISBN (Electronic)9784885523267
DOIs
Publication statusPublished - 2021 Jan 25
Event2020 International Symposium on Antennas and Propagation, ISAP 2020 - Virtual, Osaka, Japan
Duration: 2021 Jan 252021 Jan 28

Publication series

Name2020 International Symposium on Antennas and Propagation, ISAP 2020

Conference

Conference2020 International Symposium on Antennas and Propagation, ISAP 2020
Country/TerritoryJapan
CityVirtual, Osaka
Period21/1/2521/1/28

Bibliographical note

Publisher Copyright:
© 2021 IEICE.

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Instrumentation

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