SELF-COHERENCE RESTORING SIGNAL EXTRACTION AND ESTIMATION OF SIGNAL DIRECTION OF ARRIVAL
Patent №
US 5,299,148
Granted
1994-03-29
Filed 1990
Owner
REGENTS OF THE UNIVERSITY OF CALIFORNIA, THE, A CORP. OF CA
AI components
2
vision · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
07526840
A processor and method for extracting or estimating directions of arrival of signals from a received data vector x(t) which has been corrupted by interfering signals and noise is described. The processor extracts signals by forming the scalar product of x(t) and a weight vector which is chosen such that the spectral self-coherence or conjugate spectral self-coherence of the processor output is maximized. The processor estimates the directions of arrival of signals by spectral self-coherence-selective performance surfaces for maxima.
AI classification
Ownership
REGENTS OF THE UNIVERSITY OF CALIFORNIA, THE, A CORP. OF CA
assignment · 55610728
Assignors
GARDNER, WILLIAM A., SCHELL, STEPHAN V.
On an employer assignment, the assignors are typically the inventors.