Cramér-Rao bounds for estimation of pure-tone signals' azimuth-elevation arrival angles & polarization parameters & frequencies using a dipole-triad or a loop-triad

Chun Kin Au Yeung; Kainam Thomas Wong

doi:10.1109/ICICS.2003.1292616

Cramér-Rao bounds for estimation of pure-tone signals' azimuth-elevation arrival angles & polarization parameters & frequencies using a dipole-triad or a loop-triad

Chun Kin Au Yeung, Kainam Thomas Wong

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

2 Citations (Scopus)

Abstract

This work derives new non-asymptotic and asymptotic Cramér-Rao lower bounds (CRB) for the estimation of multiple pure-tone incident signals' amplitudes, azimuth-elevation arrival-angles, polarization parameters, and frequencies, based on data observed from one dipole triad (composed of three spatially collocated but orthogonally oriented electrically short dipoles) or one loop-triad (composed of three spatially collocated but orthogonally oriented magnetically small loops). The incident sources are pure-tones at distinct frequencies, in contrast to the existing electromagnetic antenna-array signal-estimation CRB literature's modeling of all sources to be at the same carrier-frequency.

Original language	English
Title of host publication	ICICS-PCM 2003 - Proceedings of the 2003 Joint Conference of the 4th International Conference on Information, Communications and Signal Processing and 4th Pacific-Rim Conference on Multimedia
Publisher	IEEE
Pages	1033-1037
Number of pages	5
Volume	2
ISBN (Electronic)	0780381858, 9780780381858
DOIs	https://doi.org/10.1109/ICICS.2003.1292616
Publication status	Published - 1 Jan 2003
Externally published	Yes
Event	Joint Conference of the 4th International Conference on Information, Communications and Signal Processing and 4th Pacific-Rim Conference on Multimedia, ICICS-PCM 2003 - Meritus Mandarin Singapore Hotel, Singapore, Singapore Duration: 15 Dec 2003 → 18 Dec 2003

Conference

Conference	Joint Conference of the 4th International Conference on Information, Communications and Signal Processing and 4th Pacific-Rim Conference on Multimedia, ICICS-PCM 2003
Country/Territory	Singapore
City	Singapore
Period	15/12/03 → 18/12/03

Keywords

Array signal processing
Blind estimation
Direction of arrival estimation
Parameter estimation

ASJC Scopus subject areas

Signal Processing
Media Technology
Computer Networks and Communications

More information

10.1109/ICICS.2003.1292616

Cite this

Au Yeung, C. K., & Wong, K. T. (2003). Cramér-Rao bounds for estimation of pure-tone signals' azimuth-elevation arrival angles & polarization parameters & frequencies using a dipole-triad or a loop-triad. In ICICS-PCM 2003 - Proceedings of the 2003 Joint Conference of the 4th International Conference on Information, Communications and Signal Processing and 4th Pacific-Rim Conference on Multimedia (Vol. 2, pp. 1033-1037). Article 1292616 IEEE. https://doi.org/10.1109/ICICS.2003.1292616

Au Yeung, Chun Kin ; Wong, Kainam Thomas. / Cramér-Rao bounds for estimation of pure-tone signals' azimuth-elevation arrival angles & polarization parameters & frequencies using a dipole-triad or a loop-triad. ICICS-PCM 2003 - Proceedings of the 2003 Joint Conference of the 4th International Conference on Information, Communications and Signal Processing and 4th Pacific-Rim Conference on Multimedia. Vol. 2 IEEE, 2003. pp. 1033-1037

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abstract = "This work derives new non-asymptotic and asymptotic Cram{\'e}r-Rao lower bounds (CRB) for the estimation of multiple pure-tone incident signals' amplitudes, azimuth-elevation arrival-angles, polarization parameters, and frequencies, based on data observed from one dipole triad (composed of three spatially collocated but orthogonally oriented electrically short dipoles) or one loop-triad (composed of three spatially collocated but orthogonally oriented magnetically small loops). The incident sources are pure-tones at distinct frequencies, in contrast to the existing electromagnetic antenna-array signal-estimation CRB literature's modeling of all sources to be at the same carrier-frequency.",

keywords = "Array signal processing, Blind estimation, Direction of arrival estimation, Parameter estimation",

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doi = "10.1109/ICICS.2003.1292616",

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Au Yeung, CK & Wong, KT 2003, Cramér-Rao bounds for estimation of pure-tone signals' azimuth-elevation arrival angles & polarization parameters & frequencies using a dipole-triad or a loop-triad. in ICICS-PCM 2003 - Proceedings of the 2003 Joint Conference of the 4th International Conference on Information, Communications and Signal Processing and 4th Pacific-Rim Conference on Multimedia. vol. 2, 1292616, IEEE, pp. 1033-1037, Joint Conference of the 4th International Conference on Information, Communications and Signal Processing and 4th Pacific-Rim Conference on Multimedia, ICICS-PCM 2003, Singapore, Singapore, 15/12/03. https://doi.org/10.1109/ICICS.2003.1292616

Cramér-Rao bounds for estimation of pure-tone signals' azimuth-elevation arrival angles & polarization parameters & frequencies using a dipole-triad or a loop-triad. / Au Yeung, Chun Kin; Wong, Kainam Thomas.
ICICS-PCM 2003 - Proceedings of the 2003 Joint Conference of the 4th International Conference on Information, Communications and Signal Processing and 4th Pacific-Rim Conference on Multimedia. Vol. 2 IEEE, 2003. p. 1033-1037 1292616.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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AB - This work derives new non-asymptotic and asymptotic Cramér-Rao lower bounds (CRB) for the estimation of multiple pure-tone incident signals' amplitudes, azimuth-elevation arrival-angles, polarization parameters, and frequencies, based on data observed from one dipole triad (composed of three spatially collocated but orthogonally oriented electrically short dipoles) or one loop-triad (composed of three spatially collocated but orthogonally oriented magnetically small loops). The incident sources are pure-tones at distinct frequencies, in contrast to the existing electromagnetic antenna-array signal-estimation CRB literature's modeling of all sources to be at the same carrier-frequency.

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KW - Direction of arrival estimation

KW - Parameter estimation

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Au Yeung CK, Wong KT. Cramér-Rao bounds for estimation of pure-tone signals' azimuth-elevation arrival angles & polarization parameters & frequencies using a dipole-triad or a loop-triad. In ICICS-PCM 2003 - Proceedings of the 2003 Joint Conference of the 4th International Conference on Information, Communications and Signal Processing and 4th Pacific-Rim Conference on Multimedia. Vol. 2. IEEE. 2003. p. 1033-1037. 1292616 doi: 10.1109/ICICS.2003.1292616

Cramér-Rao bounds for estimation of pure-tone signals' azimuth-elevation arrival angles & polarization parameters & frequencies using a dipole-triad or a loop-triad

Abstract

Conference

Keywords

ASJC Scopus subject areas

More information

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