Communications: directive radio wave systems and devices (e.g. – Clutter elimination
Reexamination Certificate
2007-11-20
2007-11-20
Tarcza, Thomas H. (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Clutter elimination
C342S160000, C342S161000, C342S162000, C342S163000, C342S033000, C342S034000
Reexamination Certificate
active
11314789
ABSTRACT:
An apparatus for detecting clutter blocks and an interference source for dynamically establishing a clutter map includes a clutter block detecting module accumulates a plurality of range cell data of each detecting area, and compares the accumulated value with a clutter block level to define the position of a clutter block; a interference source detecting module accumulates all range cell data in each radar beam area, and compares the accumulated value with an interference source reference level to detect whether any interference source exists; and a clutter map establishing module saves the clutter maps on different beam areas in three memory blocks. When one clutter map cell is extracted, the clutter map cells on different beam areas neighboring with the beam area saving extracted clutter map cell are also extracted. The largest value among the extracted clutter map cells is being a clutter threshold value of a detected target.
REFERENCES:
patent: 3774202 (1973-11-01), Nolette
patent: 3902171 (1975-08-01), Toth
patent: 4068231 (1978-01-01), Wilmot
patent: 4074264 (1978-02-01), Wilmot
patent: 4386353 (1983-05-01), Bleijerveld et al.
patent: 4540985 (1985-09-01), Clancy et al.
patent: 4749994 (1988-06-01), Taylor, Jr.
patent: 4829308 (1989-05-01), Tol et al.
patent: 4845500 (1989-07-01), Cornett et al.
patent: 4851850 (1989-07-01), Milan et al.
patent: 4940988 (1990-07-01), Taylor, Jr.
patent: 5243349 (1993-09-01), Mims
patent: 5907568 (1999-05-01), Reitan, Jr.
patent: 6307501 (2001-10-01), Wills et al.
patent: 6717545 (2004-04-01), Dizaji et al.
patent: 6809682 (2004-10-01), Madewell
patent: 7154433 (2006-12-01), Madewell
Chang Zheng-Cheng
Chen Ming-Wey
Tsai Ming-Fa
Chung Shan Institute of Science and Technology Armaments Bureau,
Ly Hien
Tarcza Thomas H.
LandOfFree
Apparatus and method for instantly automatic detecting... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for instantly automatic detecting..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for instantly automatic detecting... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3812853