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Volume 31 Issue 4
Dec.  2010
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Xu You-gen, Liu Zhi-wen. DOA Estimation of Rectilinear Signals Using Defective Electromagnetic Vector Arrays[J]. Journal of Electronics & Information Technology, 2009, 31(4): 861-864. doi: 10.3724/SP.J.1146.2007.01471
Citation: Xu You-gen, Liu Zhi-wen. DOA Estimation of Rectilinear Signals Using Defective Electromagnetic Vector Arrays[J]. Journal of Electronics & Information Technology, 2009, 31(4): 861-864. doi: 10.3724/SP.J.1146.2007.01471

DOA Estimation of Rectilinear Signals Using Defective Electromagnetic Vector Arrays

doi: 10.3724/SP.J.1146.2007.01471
  • Received Date: 2007-09-13
  • Rev Recd Date: 2008-12-18
  • Publish Date: 2009-04-19
  • Noncircular polarimetric-MUSIC (Multiple Signal Classification) is herein proposed for Direction Of Arrival (DOA) estimation of rectilinear signals (such as AM, BPSK communications signals) by using one or a number of possibly defective (incomplete) electromagnetic vector-sensors. As an extension of the existing noncircular MUSIC, this new MUSIC variant can incorporate the redundancy in the nonvanishing conjugate moments and polarization diversity present in a polarization-sensitive array. It can also be directly extended to a defective acoustic vector array. Simulation results are given to validate the proposed method.
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