Author： Li R. Xu L. Shi X.-W. Chen L. Cui C.-Y.
Publisher： Taylor & Francis Ltd
ISSN： 1569-3937
Source： Journal of Electromagnetic Waves and Applications, Vol.25, Iss.5-6, 2011-02, pp. : 805-818
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Abstract
Non-Circular MUSIC (NC-MUSIC) algorithm with a conformal cylindrical array is included to analyze high performance 2-D Direction of Arrival (DOA) estimation. The actual radiation pattern of each microstrip antenna in the conformal array is introduced to analyze the performance of NC-MUSIC algorithm in practice. The simulations show that NC-MUSIC algorithm has a higher resolution than the standard MUSIC algorithm, and the maximum estimation number of NC-MUSIC algorithm is increased, too. In spite of the influence of antennas, NC-MUSIC algorithm achieves 2-D DOA estimation accurately.
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