Curl antenna lens as angle of arrival sensor

Stephen O'Kane, Vincent Fusco

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)


A lens antenna consisting of a double-sided 3 x 3 array of curl antennas that can convert an incident LH/RHCP signal into a transmitted LH/RHCP signal is shown to have an additional property that allows the angle of incidence of an incoming linear or circularly polarised signal to be determined. Here the angle of arrival information is obtained via a simple boresight power measurement made at the lens receive side. It is shown that an unambiguous angle of arrival information for signals arriving at up to +/- 45 degrees can be obtained.
Original languageEnglish
Pages (from-to)438-U10
Number of pages429
JournalElectronics Letters
Issue number9
Publication statusPublished - Apr 2009

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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