Improved closed-form DOA/frequency estimation via ESPRIT using DFT and derivative DFT beamforming.

Cherian P. Mathews

Published in: ICASSP (1996)

Keyphrases

closed form
frequency domain
discrete fourier transform
fourier transform
direction of arrival
iterative procedure
point correspondences
closed form solutions
subband
special case
confidence level
feature extraction
cost function
rigid motion
multiscale
transformation parameters
doa estimation