Scattering and radiation performance of ninja array antennas

Keisuke Konno, Qiang Chen, Qiaowei Yuan

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

Abstract

Phased array antennas whose backscattering level is lower than conventional phased arrays are presented. The array antennas are composed of non-identical elements and plane wave of normal incidence to the array antennas is scattered to non-specular direction. As a result, backscattering level which implies existence of the array antennas is difficult to be detected and secure wireless system is available. The array antennas are named as "Ninja array antennas" because of their secure and invisible performance, where Ninja is Japanese traditional undercover who works stealthily. Beam scanning of the nonidentical array antennas is realized by an excitation making use of array element patterns. Numerical simulation is performed and scattering/radiation performance of the Ninja array antenna using log-periodic dipole array element is demonstrated.

Original languageEnglish
Title of host publication2018 Asia-Pacific Microwave Conference, APMC 2018 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1567-1569
Number of pages3
ISBN (Electronic)9784902339451
DOIs
Publication statusPublished - 2019 Jan 16
Event30th Asia-Pacific Microwave Conference, APMC 2018 - Kyoto, Japan
Duration: 2018 Nov 62018 Nov 9

Publication series

NameAsia-Pacific Microwave Conference Proceedings, APMC
Volume2018-November

Conference

Conference30th Asia-Pacific Microwave Conference, APMC 2018
CountryJapan
CityKyoto
Period18/11/618/11/9

Keywords

  • Backscattering
  • Log-periodic dipole array
  • Phased array antennas
  • Radar cross section

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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