Communications: directive radio wave systems and devices (e.g. – Return signal controls radar system – Receiver
Patent
1993-10-22
1994-08-09
Sotomayor, John B.
Communications: directive radio wave systems and devices (e.g.,
Return signal controls radar system
Receiver
342 22, 342192, 342194, 342195, 367 99, 367904, G01S 7292, G01S 1500, G01S 752
Patent
active
053370538
ABSTRACT:
A method and apparatus for classifying objects based upon information conned in the fourth order cumulant derived from energy from the object. Successive pulse returns in active systems and samples in passive systems are converted into vectors based upon the fourth order cumulant information for each successive return or sample. The vectors for each such pulse are compared to corresponding class information based upon the corresponding fourth order cumulant information. The comparison uses loglikelihood ratios of the different pairs of classes. Decision making is based upon the value of each loglikelihood ratio in comparison with a class threshold.
REFERENCES:
patent: 4980868 (1990-12-01), Teel
patent: 5091890 (1992-02-01), Dwyer
Lall Prithvi C.
McGowan Michael J.
Oglo Michael F.
Sotomayor John B.
The United States of America as represented by the Secretary of
LandOfFree
Method and apparatus for classifying targets does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for classifying targets, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for classifying targets will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-219032