Publications [#66591] of Jeffrey L. Krolik

Papers Published

1. Krolik, J. and Eizenman, M. and Pasupathy, S., TIME DELAY ESTIMATION VIA GENERALIZED CORRELATION WITH ADAPTIVE SPATIAL PREFILTERING., Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing (1986), pp. 1893 - 1896, Tokyo, Jpn
   (last updated on 2007/04/16)

   Abstract:
   The use of adaptive beamforming prior to generalized correlation (GC) is demonstrated as a means of time-delay-estimate (TDE) bias reduction in interference-dominated environments. Analysis of GC TDE bias with both minimum-variance distortionless response and conventional delay-and-sum beamforming is given. At high interference-to-noise ratios, theoretical and simulation results indicate that the adaptive structure can facilitate improved delay estimation performance compared to conventional methods.

   Keywords:
   SIGNAL FILTERING AND PREDICTION;