Communications: directive radio wave systems and devices (e.g. – Radar ew
Reexamination Certificate
2006-04-25
2006-04-25
Sotomayor, John B. (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Radar ew
C342S090000, C342S195000
Reexamination Certificate
active
07034738
ABSTRACT:
A system and method for classifying radar emitters includes: (a) receiving a plurality of signals from the radar emitters; (b) generating data components for each signal received from the radar emitters; (c) forming multi-dimensional samples using the generated data components; and (d) sorting the multi-dimensional samples into a plurality of data clusters, based on their respective proximity to the data clusters, each data cluster representing a classification of a radar emitter.
REFERENCES:
patent: 4679050 (1987-07-01), Bergman
patent: 4918455 (1990-04-01), Maier
patent: 5381150 (1995-01-01), Hawkins et al.
patent: 5583505 (1996-12-01), Andersen et al.
patent: 6337654 (2002-01-01), Richardson et al.
patent: 6437728 (2002-08-01), Richardson et al.
patent: 6940450 (2005-09-01), Blunt et al.
“The minimum description length criterion applied to emitter number detection and pulse classification”, Liu, J.; et al, Statistical Signal and Array Processing, 1998. Proceedingss., Ninth IEEE SP Workshop on Sep. 14-16, 1998 p:172-175.
“Fractal feature extraction of radar emitter signals”, Gexiang Zhang; Weidong Jin; Laizhao Hu Environmental Electromagnetics, 2003. CEEM 2003. Proceedings. Asia-Pacific Conference on Nov. 4-7, 2003 Page(s): 161-164.
“Complexity feature extraction of radar emitter signals”, Gexiang Zhang; Laizhao Hu; Weidong Jin Environmental Electromagnetics, 2003. CEEM 2003. Proceedings. Asia-Pacific Conference on Nov. 4-7, 2003 Page(s): 495-498.
“Online Clustering Algorithms for Radar Emitter Classification”, Jun Liu; Lee, J.P.Y.; Lingjie Li; Zhi-Quan Luo; Wong, K.M. Pattern Analysis and Machine Intelligence, IEEE Transactions on vol. 27, Issue 8, Aug. 2005 Ps: 1185-1196.
Iterative Self Organizing Data Analysis Techniques (ISODATA), by J. T. Tou and R. C. Gonzalez, Pattern Recognition Principles, Addison-Wesley, 1974, Chapter 3, pp. 75-109.
Wang Paul C.
Ward Charles R.
ITT Manufacturing Enterprises Inc.
RatnerPrestia
Sotomayor John B.
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