Presentation	2005-12-22 Target Number Estimation using Tracking Information in MUSIC Angle Measurement Method Noriko KIBAYASHI, Masayoshi ITO,
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Abstract(in English)	This paper provides a method to estimate the number of targets in MUSIC (___-ltiple ___-gnal C__-lassification) angle measurement method under the bad condition, for example, under remarkable low SNR, specific relative position or strength of signal from targets. To estimate the number of targets correctly is necessary to measure angle of targets in good accuracy and prevent from ghost images generation in MUSIC angle measurement method. Because in this method, the number of targets is first estimated based on the eigenvalue of the signal correlation matrix, and next, angle measurements are calculated. Then, we propose and evaluate a method to estimate the number of targets using tracking information by computer simulation in this paper. It was shown to be able to estimate the number of targets by the proposal method in the simulation.
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Keyword(in English)	Radar / Tracking / MUSIC / Kalman filter
Paper #	SANE2005-85
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Committee	SANE
Conference Date	2005/12/15(1days)
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Paper Information
Registration To	Space, Aeronautical and Navigational Electronics (SANE)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	Target Number Estimation using Tracking Information in MUSIC Angle Measurement Method
Sub Title (in English)
Keyword(1)	Radar
Keyword(2)	Tracking
Keyword(3)	MUSIC
Keyword(4)	Kalman filter
1st Author's Name	Noriko KIBAYASHI
1st Author's Affiliation	Mitsubishi Electric Corporation, Information Technology R&D Center()
2nd Author's Name	Masayoshi ITO
2nd Author's Affiliation	Mitsubishi Electric Corporation, Information Technology R&D Center
Date	2005-12-22
Paper #	SANE2005-85
Volume (vol)	vol.105
Number (no)	497
Page	pp.pp.-
#Pages	6
Date of Issue