Comparative analysis of the threshold SNR and/or sample support values where genuine maximum likelihood DOA estimation starts to produce "outliers" is conducted for unconditional (stochastic) and conditional (deterministic) problem formulations. Theoretical predictions based on recent results from Random Matrix Theory (RMT) are provided and sup ported by simulation results.
Published in:
Acoustics, Speech and Signal Processing (ICASSP), 2011 IEEE International Conference on
Date of Conference: 22-27 May 2011