Communications: directive radio wave systems and devices (e.g. – With particular circuit – Digital processing
Reexamination Certificate
2007-01-25
2008-10-21
Sotomayor, John B (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
With particular circuit
Digital processing
C342S02500R, C342S159000, C342S162000, C342S134000, C342S135000
Reexamination Certificate
active
07439906
ABSTRACT:
A radar receiver system includes a receiver, a processor including a Doppler Compensated Adaptive Pulse Compressor (DCAPC) algorithm, possible other intermediate processing and a target detector. The DCAPC algorithm processes samples of a radar return signal, applies Minimum Mean Square Error (MMSE), or alternatively matched filtering, to the radar return signal to obtain initial radar impulse response estimates, computes power estimates, estimates a range cell Doppler shift for each range cell, computes range-dependent filters, applies the MMSE filters, and then repeats the cycle for subsequent reiterative stages until a desired length−L range window is reached, thereby resolving the scatterer from noise and other scatterers.
REFERENCES:
patent: 5539412 (1996-07-01), Mendelson
patent: 6208285 (2001-03-01), Burkhardt
patent: 7298315 (2007-11-01), Gerlach et al.
patent: 2005/0046612 (2005-03-01), Blunt et al.
patent: 2006/0097908 (2006-05-01), Gerlach et al.
patent: 2006/0097909 (2006-05-01), Blunt et al.
patent: 2008/0074310 (2008-03-01), Blunt et al.
patent: 03002687 (1991-01-01), None
Blunt Shannon D
Gerlach Karl R
Smith Kevin J
Karasek John J.
Legg L. George
Sotomayor John B
The United States of America as represented by the Secretary of
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