DOA estimation based on fourth-order cumulants in the presence of sensor gain-phase errors

被引：32

作者：

Cao, Shenghong ^{[1
,2
]}

Ye, Zhongfu ^{[1
,2
]}

Hu, Nan ^{[1
,2
]}

Xu, Xu ^{[1
,2
]}

机构：

[1] Univ Sci & Technol China, Dept Elect Engn & Informat Sci, Hefei 230027, Anhui, Peoples R China

[2] Natl Engn Lab Speech & Language Informat Proc, Hefei 230027, Anhui, Peoples R China

来源：

SIGNAL PROCESSING | 2013年 / 93卷 / 09期

基金：

中国国家自然科学基金;

关键词：

Array signal processing; Direction-of-arrival estimation; Fourth-order cumulants; Gain-phase errors; ARRAY; CALIBRATION;

D O I：

10.1016/j.sigpro.2013.03.007

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 method based on fourth-order cumulants (FOC) for direction-of-arrival (DOA) estimation in the presence of sensor gain-phase errors is presented. This method can be applied in the scenario that the signals are non-Gaussian and the noises are Gaussian. The DOAs are estimated from the Hadamard product of an FOC matrix and its conjugation. The advantage of the proposed method is that it performs independently of the phase errors. Moreover, it is practicable when the noise is spatially colored. Simulation results demonstrate the effectiveness of the proposed method. (c) 2013 Elsevier B.V. All rights reserved.

引用

页码：2581 / 2585

页数：5

共 15 条

[1] ASYMPTOTIC PERFORMANCE ANALYSIS OF DIRECTION-FINDING ALGORITHMS BASED ON 4TH-ORDER CUMULANTS [J].

CARDOSO, JF ;

MOULINES, E .

IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1995, 43 (01) :214-224

[2] Array self-calibration with large sensor position errors [J].

Flanagan, BP ;

Bell, KL .

SIGNAL PROCESSING, 2001, 81 (10) :2201-2214

[3] Blind Calibration for a Linear Array With Gain and Phase Error Using Independent Component Analysis [J].

Kim, Jungtai ;

Yang, Hyun Jong ;

Jung, Byung Wook ;

Chun, Joohwan .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2010, 9 :1259-1262

[4] Two decades of array signal processing research - The parametric approach [J].

Krim, H ;

Viberg, M .

IEEE SIGNAL PROCESSING MAGAZINE, 1996, 13 (04) :67-94

[5] Theoretical analyses of gain and phase error calibration with optimal implementation for linear equispaced array [J].

Li, YM ;

Er, MH .

IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2006, 54 (02) :712-723

[6] An Eigenstructure Method for Estimating DOA and Sensor Gain-Phase Errors [J].

Liu, Aifei ;

Liao, Guisheng ;

Zeng, Cao ;

Yang, Zhiwei ;

Xu, Qing .

IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2011, 59 (12) :5944-5956

[7] Autocalibration algorithm for mutual coupling of planar array [J].

Liu, Chao ;

Ye, Zhongfu ;

Zhang, Yufeng .

SIGNAL PROCESSING, 2010, 90 (03) :784-794

[8]

Paulraj A., 1985, ICASSP 85. Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (Cat. No. 85CH2118-8), P640

[9] DIRECTION FINDING ALGORITHMS BASED ON HIGH-ORDER STATISTICS [J].

PORAT, B ;

FRIEDLANDER, B .

IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1991, 39 (09) :2016-2024

[10] ESPRIT - ESTIMATION OF SIGNAL PARAMETERS VIA ROTATIONAL INVARIANCE TECHNIQUES [J].

ROY, R ;

KAILATH, T .

IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1989, 37 (07) :984-995

← 1 2 →