ONLINE ANGLE OF ARRIVAL ESTIMATION IN THE PRESENCE OF MUTUAL COUPLING

被引：0

作者：

Bazzi, Ahmad ^{[1
,2
]}

Slock, Dirk T. M. ^{[1
]}

Meilhac, Lisa ^{[2
]}

机构：

[1] EURECOM, Mobile Comms Dept, 450 Route Chappes, F-06410 Biot Sophia Antipolis, France

[2] CEVA RW, 400 Ave Roumanille Les Bureaux,Bt 6, F-06410 Biot Sophia Antipolis, France

来源：

2016 IEEE STATISTICAL SIGNAL PROCESSING WORKSHOP (SSP) | 2016年

关键词：

UNIFORM; ARRAYS;

D O I：

暂无

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 novel algorithm for estimating the Angles of Arrival (AoA) of multiple sources in the presence of mutual coupling is derived. We first formulate an "Equality Constrained Quadratic Optimisation" problem, then derive a suitable MUSIC-like algorithm to solve the aforementioned problem, and thus obtain good estimates of the AoA parameters. Identifiability conditions of the proposed algorithm are also derived. Finally, simulation results demonstrate the Root-Mean Square Error (RMSE) performance of the algorithm as a function of Signal-to-Noise Ratio (SNR) and number of snapshots, with comparison to an existing method.

引用

页数：4

共 15 条

[1]

Bazzi A., 2016, IEEE INT C COMM ICC

[2]

Boyd Stephen, 2009, CONVEX OPTIMIZATION

[3] DIRECTION FINDING IN THE PRESENCE OF MUTUAL COUPLING [J].

FRIEDLANDER, B ;

WEISS, AJ .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1991, 39 (03) :273-284

[4] Array calibration in the presence of multipath [J].

Leshem, A ;

Wax, M .

IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2000, 48 (01) :53-59

[5] A Cumulant-Based Method for Direction Finding in Uniform Linear Arrays With Mutual Coupling [J].

Liao, Bin ;

Chan, Shing-Chow .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2014, 13 :1717-1720

[6] DOA Estimation and Tracking of ULAs with Mutual Coupling [J].

Liao, Bin ;

Zhang, Zhi-Guo ;

Chan, Shing-Chow .

IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, 2012, 48 (01) :891-905

[7] Direction finding in partly calibrated sensor arrays composed of multiple subarrays [J].

Pesavento, M ;

Gershman, AB ;

Wong, KM .

IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2002, 50 (09) :2103-2115

[8] 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

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

SCHMIDT, RO .

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

[10] Direction-of-arrival estimation in partly calibrated subarray-based sensor arrays [J].

See, CMS ;

Gershman, AB .

IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2004, 52 (02) :329-338

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