The Design of Array Geometry in 2-D Multiple Baseline Direction Finding 


Vol. 31,  No. 10, pp. 988-995, Oct.  2006


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  Abstract

In this paper, we present a nonharmonic array geometry design method using Euclidan minimum distance function in difference phase spaces for 2-D (azimuth/elevation) multiple baseline antenna array which has a way to reduce the number of sensor antennas while maintaining accurate DOA estimate. The major advantages of our approach is that even the shortest interelement spacing can be larger than half-wavelength and is not limited to linear and it can be applied successfully to any array configuration. In multiple signals impinging situation, the performance simulation results of superresolution algorithms shows the effectiveness of the proposed method. Also the 2-D asymmetric array using the proposed method is designed and the performance of the manufactured array through the experimental test is verified.

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  Cite this article

[IEEE Style]

C. Park and D. Y. Kim, "The Design of Array Geometry in 2-D Multiple Baseline Direction Finding," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 10, pp. 988-995, 2006. DOI: .

[ACM Style]

Cheol-Sun Park and Dae Young Kim. 2006. The Design of Array Geometry in 2-D Multiple Baseline Direction Finding. The Journal of Korean Institute of Communications and Information Sciences, 31, 10, (2006), 988-995. DOI: .

[KICS Style]

Cheol-Sun Park and Dae Young Kim, "The Design of Array Geometry in 2-D Multiple Baseline Direction Finding," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 10, pp. 988-995, 10. 2006.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880