Filter system for radar applications

Details Filter system for radar applications Filter system for radar applications

1988-09-01

1989-11-07

Tarcza, Thomas H.

Communications: directive radio wave systems and devices (e.g.,

With particular circuit

Digital processing

342 13, 364200, 364246, 364900, 3649234, 3649661, G01S 744

Patent

active

048795615

ABSTRACT:
A filter system permits observed data measurements for a multiplicity of radar emitters to be deinterleaved and stored in a buffer memory. A first unit of the system simultaneously compares each one of a series of parameters in the incoming data with respective ranges of parameter values, and produces an indicator of each match made. A second unit of the system assigns an hierarchial order to the indicators from the first unit, and produces from those indicators an ordered sequence of encoded outputs. A third unit of the system is a memory divided into a series of areas equal in number to the number of ranges of parameter values. Each one of the memory areas is addressed by a respective one of the encoded outputs of the second unit. The system allows data corresponding to any one of the radar emitters to be efficiently accessed for further analysis.

REFERENCES:
patent: 3879727 (1975-04-01), East
patent: 4025920 (1972-05-01), Reitboeck et al.
patent: 4425617 (1984-01-01), Sherwood
patent: 4721958 (1988-01-01), Jenkin

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