The Blind Estimating Channel Error of Array Antenna Based on MUSIC

E Guang-xi; Jiang Gu-feng

Volume 28 Issue 4

Aug. 2010

Turn off MathJax

Article Contents

Article Navigation > Journal of Electronics & Information Technology > 2006 > 28(4): 667-670

E Guang-xi, Jiang Gu-feng. The Blind Estimating Channel Error of Array Antenna Based on MUSIC[J]. Journal of Electronics & Information Technology, 2006, 28(4): 667-670.

Citation:

E Guang-xi, Jiang Gu-feng. The Blind Estimating Channel Error of Array Antenna Based on MUSIC[J]. Journal of Electronics & Information Technology, 2006, 28(4): 667-670.

E Guang-xi, Jiang Gu-feng. The Blind Estimating Channel Error of Array Antenna Based on MUSIC[J]. Journal of Electronics & Information Technology, 2006, 28(4): 667-670.

Citation:

E Guang-xi, Jiang Gu-feng. The Blind Estimating Channel Error of Array Antenna Based on MUSIC[J]. Journal of Electronics & Information Technology, 2006, 28(4): 667-670.

PDF( 447 KB)

The Blind Estimating Channel Error of Array Antenna Based on MUSIC

Received Date: 2004-08-09
Rev Recd Date: 2004-12-06
Publish Date: 2006-04-19

Abstract

Abstract

The high-resolution eigenstructure-based DOA estimation methods, such as MUSIC algorithm, have an excellent performance in ideal cases. Their performance is susceptible to noise perturbation and array error and degrade significantly when array is with error. An blind calibration method MUSIC-based is present in this paper. It need only one RF signal generator placed in the far-field without knowledge of DOA of incidence signal. Computer simulations illustrate that the method is effective and the calibration result is perfect.

FullText(HTML)

References(1)

References

Tsoulos G, McGeehan J, Beach M. Space division multiple access(SDMA) field trials- part2: calibration and linearity issues. lEEEProc, Rada,: Sonar Navig., 1998, 145(1): 124- 131.[2]Miura R, Matsumoto Y. A calibration method for DBF receivingarray antenna by using maximal-ratio-combining weights. IEICETech. Rep., 1997, A.97-96.[3]Paulraj A, Kailath T. Direction of arrival estimation byeigenstructure methods with unknown sensor gain and phase. inProc. IEEE ICASSP185, 1985: 640-643.[4]Weiss A J, Friedlander B. Eigenstructure methods for directionfinding with sensor gain and phase uncertainty[J].Circuits, Sys~ern Signal Processing.1990,9(3):27-

Relative Articles

Supplements(0)

Cited By

Proportional views