A novel algorithm for circular and noncircular signals without  knowing the number of sources with Mrla

Yaoping Zeng; Yixin Yang; Guangyue Lu

doi:10.1117/12.2030913

19 July 2013 A novel algorithm for circular and noncircular signals without knowing the number of sources with Mrla

Yaoping Zeng, Yixin Yang, Guangyue Lu

Proceedings Volume 8878, Fifth International Conference on Digital Image Processing (ICDIP 2013); 88784D (2013) https://doi.org/10.1117/12.2030913
Event: Fifth International Conference on Digital Image Processing, 2013, Beijing, China

Abstract

This paper focuses on the direction of arrival (DOA) under the circumstance of mixed circular and noncircular sources with Minimum-Redundancy Linear Array(MRLA).By exploiting receiving signal data and its conjugate,the proposed algorithm can augment the maximum number of detectable sources.Using the weighted MUSIC algorithm during the whole space, the proposed scheme can obtain perfect quality for MRLA without knowing the number of sources. Simulation results clearly show that the effectiveness of our proposed algorithm.

Citation Download Citation

Yaoping Zeng, Yixin Yang, and Guangyue Lu "A novel algorithm for circular and noncircular signals without knowing the number of sources with Mrla", Proc. SPIE 8878, Fifth International Conference on Digital Image Processing (ICDIP 2013), 88784D (19 July 2013); https://doi.org/10.1117/12.2030913

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