Linear time-frequency MUSIC algorithm

被引：3

作者：

Zhou, H ^{[1
]}

Wen, BY ^{[1
]}

Wu, SC ^{[1
]}

Liu, XF ^{[1
]}

机构：

[1] Wuhan Univ, Elect Informat Sch, Wuhan 430079, Hubei, Peoples R China

来源：

PROCEEDINGS OF THE IEEE 6TH CIRCUITS AND SYSTEMS SYMPOSIUM ON EMERGING TECHNOLOGIES: FRONTIERS OF MOBILE AND WIRELESS COMMUNICATION, VOLS 1 AND 2 | 2004年

关键词：

array signal processing; direction of arrival estimation; time-frequency analysis;

D O I：

10.1109/CASSET.2004.1321981

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A linear time-frequency MUltiple SIgnal Classification (LTF-MUSIC) algorithm is proposed for separation and direction finding of non-stationary sources. The algorithm is based on the new array snapshots formed by sampling the time-frequency presentations (TFR) of the receive signals along the signal ridges. Numerical simulation validates the good performance of the proposed approach.

引用

页码：689 / 692

页数：4

共 5 条

[1] Time-frequency MUSIC [J].

Belouchrani, A ;

Amin, MG .

IEEE SIGNAL PROCESSING LETTERS, 1999, 6 (05) :109-110

[2]

COHEN L, 1998, TIME FREQUENCY ANAL, pCH7

[3] MULTIPLE EMITTER LOCATION AND SIGNAL PARAMETER-ESTIMATION [J].

SCHMIDT, RO .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1986, 34 (03) :276-280

[4] Estimating neural sources from each time-frequency component of magnetoencephalographic data [J].

Sekihara, K ;

Nagarajan, S ;

Poeppel, D ;

Miyashita, Y .

PROCEEDINGS OF THE IEEE-SP INTERNATIONAL SYMPOSIUM ON TIME-FREQUENCY AND TIME-SCALE ANALYSIS, 1998, :69-72

[5]

SONKA M, 2002, IMAGE PROCESSING ANA, pCH4

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