Direction of arrival estimation improvement for closely spaced electrically small antenna array

Xiaoju Yu, Hao Xin

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

Abstract

In this paper, a new technique utilizing a scatterer of high dielectric constant in between electrically small antennas to achieve good Direction of arrival (DOA) estimation performance is demonstrated. The phase information of the received signal at the antennas is utilized for direction estimation. The impact of the property of the scatterer on the directional sensitivity and the output signal to noise ratio (SNR) level are studied. Finally the DOA estimation accuracy is analyzed with the proposed technique under the consumption of white Gaussian noise environment.

Original languageEnglish (US)
Title of host publicationProceedings of the International Telemetering Conference
Volume49
StatePublished - 2013
EventITC/USA 2013: 49th Annual International Telemetering Conference and Technical Exhibition - Meeting all the Challenges of Telemetry, 2013 - Las Vegas,NV, United States
Duration: Oct 21 2013Oct 24 2013

Other

OtherITC/USA 2013: 49th Annual International Telemetering Conference and Technical Exhibition - Meeting all the Challenges of Telemetry, 2013
CountryUnited States
CityLas Vegas,NV
Period10/21/1310/24/13

Fingerprint

Direction of arrival
antenna arrays
Antenna arrays
arrivals
antennas
Antennas
random noise
scattering
Signal to noise ratio
signal to noise ratios
Permittivity
permittivity
output
sensitivity

Keywords

  • Biologically inspired
  • Direction of Arrival (DOA)
  • Electrically small antenna array
  • High permittivity

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Instrumentation
  • Computer Networks and Communications
  • Signal Processing

Cite this

Yu, X., & Xin, H. (2013). Direction of arrival estimation improvement for closely spaced electrically small antenna array. In Proceedings of the International Telemetering Conference (Vol. 49)

Direction of arrival estimation improvement for closely spaced electrically small antenna array. / Yu, Xiaoju; Xin, Hao.

Proceedings of the International Telemetering Conference. Vol. 49 2013.

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

Yu, X & Xin, H 2013, Direction of arrival estimation improvement for closely spaced electrically small antenna array. in Proceedings of the International Telemetering Conference. vol. 49, ITC/USA 2013: 49th Annual International Telemetering Conference and Technical Exhibition - Meeting all the Challenges of Telemetry, 2013, Las Vegas,NV, United States, 10/21/13.
Yu X, Xin H. Direction of arrival estimation improvement for closely spaced electrically small antenna array. In Proceedings of the International Telemetering Conference. Vol. 49. 2013
Yu, Xiaoju ; Xin, Hao. / Direction of arrival estimation improvement for closely spaced electrically small antenna array. Proceedings of the International Telemetering Conference. Vol. 49 2013.
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