Estimation of Direction of Arrival (DOA) Using Real-Time Array Signal Processing

被引：3

作者：

Arnin, Md. Shahedul ^{[1
]}

Ahmed-Ur-Rahman ^{[1
]}

Saabah-Bin-Mahbub ^{[1
]}

Ahmed, Khawza I. ^{[2
]}

Chowdhury, Zahidur Rahim ^{[2
]}

机构：

[1] Islam Univ Technol IUT, Dept Elect & Elect Engn, Board Bazar, Gazipur 1704, Bangladesh

[2] United Int Univ, Dept Elect & Elect Engn, Dhaka, Bangladesh

来源：

PROCEEDINGS OF ICECE 2008, VOLS 1 AND 2 | 2008年

关键词：

D O I：

10.1109/ICECE.2008.4769244

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Array Signal Processing (ASP) is a relatively new technique in Digital Signal Processing (DSP) with many potential applications in communication and speech processing. Direction of arrival (DOA) can be estimated using different techniques evolved with ASP. Spectral-based algorithm and subspace-based methods are implemented using two widely used softwares, MATLAB (TM) and National Instrument's LabVIEW (TM), to demonstrate the feasibility of introducing the topics in course curriculum of graduate or undergraduate program. It is observed that subspace method provides superior performance in resolving closely spaced sources. The blocks developed using LabVIEW (TM) can be used for processing signals obtained from data acquisition card in real time.

引用

页码：422 / +

页数：2

共 10 条

[1] AYRES JRF, 1974, THEORY PROBLEMS MATR
[2] Hayes M H., 1996, STAT DIGITAL SIGNAL
[3] Two decades of array signal processing research - The parametric approach
Krim, H
Viberg, M
[J]. IEEE SIGNAL PROCESSING MAGAZINE, 1996, 13 (04) : 67 - 94
[4] Direction-of-arrival estimation for constant modulus signals
Leshem, A
van der Veen, AJ
[J]. IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1999, 47 (11) : 3125 - 3129
[5] McPheeters Claiborne, 2005, ARRAY SIGNAL PROCESS
[6] OPPNHEIM AV, 2004, SIGNALS SYSTEMS
[7] Proakis J. G., 2006, DIGITAL SIGNAL PROCE
[8] ROBERT F, 2006, OPERATIONAL AMPLIFIE
[9] The constant modulus array for cochannel signal copy and direction finding
Shynk, JJ
Gooch, RP
[J]. IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1996, 44 (03) : 652 - 660
[10] Stark H., 2002, Probability and Random Processes with Applications to Signal Processing, V3rd

← 1 →