DESIGN OF VIRTUAL UNIFORM LINEAR ARRAYS FOR EFFICIENT DIRECTION FINDING

Lu Ming

Volume 15 Issue 1

Jan. 1993

Turn off MathJax

Article Contents

Article Navigation > Journal of Electronics & Information Technology > 1993 > 15(1): 1-6

Lu Ming. DESIGN OF VIRTUAL UNIFORM LINEAR ARRAYS FOR EFFICIENT DIRECTION FINDING[J]. Journal of Electronics & Information Technology, 1993, 15(1): 1-6.

Citation:

Lu Ming. DESIGN OF VIRTUAL UNIFORM LINEAR ARRAYS FOR EFFICIENT DIRECTION FINDING[J]. Journal of Electronics & Information Technology, 1993, 15(1): 1-6.

Lu Ming. DESIGN OF VIRTUAL UNIFORM LINEAR ARRAYS FOR EFFICIENT DIRECTION FINDING[J]. Journal of Electronics & Information Technology, 1993, 15(1): 1-6.

Citation:

Lu Ming. DESIGN OF VIRTUAL UNIFORM LINEAR ARRAYS FOR EFFICIENT DIRECTION FINDING[J]. Journal of Electronics & Information Technology, 1993, 15(1): 1-6.

PDF( 962 KB)

DESIGN OF VIRTUAL UNIFORM LINEAR ARRAYS FOR EFFICIENT DIRECTION FINDING

Lu Ming

Received Date: 1991-09-27
Rev Recd Date: 1992-07-27
Publish Date: 1993-01-19

Abstract

Abstract

The problem considered in this paper is that of interpolating a virtual uniform linear array from a real two-dimensional array with arbitrary geometry via an interpolation matrix. Central to this problem is how ro place these virtual sensors. It is shown that the virtual uniform linear array should have the same mainlobe beam pattern as the real array over an angular sector of interest. Simulation results are presented to illustrate the application. of virtual array in direction finding.

FullText(HTML)

References(1)

References

T .P. Bronez, Sector Interpolation of Nonuniform Arrays for Efficient High Resolution Bearing Estimation, in Proc, ICASSP, Apr. 1988, New York, USA, pp. 2885-2888.[2]G. Bienvenu, L. Kopp, Decreasing High Resolution Method Sensitivity by Conventional Beamformer Pre-[3]processing, in Proc. ICASSP, March 1984, San Diego, USA, pp. 33.2.1-33.2.4.[4]K. M. Buckley, X. L. Xu, Reduced-Dimension Beam-Space Broadband Source Localization: Preprocessor[5]Design, in Proc. SPIE, Vol. 975, Advanced Algorithms and Architectures for Signal Processing Ⅲ,San Diego, USA, (1988), pp. 368-375.[6]路鸣,保铮.非均匀阵列上相干信号的空间谱估计,电子科学学刊,13(1991)1,1-11.[7]B. Friedlander, Direction Finding with an Interpolated Array, in Proc. ICASSP, Apr. 1990, New Mexico. USA, pp. 2951-2954.[8]A. J. Weiss, M. Gavish, IEEE Trans, on SP, SP-38(1991)6, 1473-1478.[9]B. D. Rao, K. V. S. Hari, IEEE Trans. on ASSP, ASSP-37(1989)12, 1939-1949.[10]R. Roy, T. Kailath, IEEE Trans. on ASSP, ASSP-37(1989)7, 984-995.[11]H. B. Lee, M. S. Wengrovitz, IEEE Trans. on ASSP, ASSP-38(1990)9, 1545-1559.

Relative Articles

Supplements(0)

Cited By

Proportional views