In this paper, the Weiss-Weinstein bound is analyzed in the context of sources localization with a planar array of sensors. Both conditional and unconditional source signal models are studied. First, some results are given in the multiple sources context without specifying the structure of the steering matrix and of the noise covariance matrix. Moreover, the case of an uniform or Gaussian prior are analyzed. Second, these results are applied to the particular case of a single source for two kinds of array geometries: a non-uniform linear array (elevation only) and an arbitrary planar (azimuth and elevation) array.
Some results on the Weiss-Weinstein bound for conditional and unconditional signal models in array processing
Dinh Thang Vu,A. Renaux,R. Boyer,S. Marcos
Published 2012 in Signal Processing
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- Publication year
2012
- Venue
Signal Processing
- Publication date
2012-11-28
- Fields of study
Mathematics, Physics, Computer Science, Engineering
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