Data line correlator

Details Data line correlator Data line correlator

1969-07-28

1976-04-20

Wilbur, Maynard R.

Communications: radio wave antennas

Antennas

Balanced doublet - centerfed

235181, 3401463Q, G01S 704, G01S 900, G06K 900

Patent

active

039522997

ABSTRACT:
A line correlator for use as a pattern matching device in a high resolution radar system. Binary coded a priori target area information is digitally correlated with binary coded video range trace signals for a plurality of range and azimuth sets in parallel or multiplexed channels (representing an area of interest), the quantitative correlation for each set being stored. Upon determination of the comparatively better correlation coefficient, the associated range and azimuth data set are retrieved and may be employed for terminal guidance purposes.

REFERENCES:
patent: 2964639 (1960-12-01), Holbrough
patent: 2989890 (1961-06-01), Dressler
patent: 3196395 (1965-07-01), Clowes
patent: 3292149 (1966-12-01), Bourne
patent: 3299425 (1967-01-01), Smith et al.
patent: 3398269 (1968-08-01), Williams
patent: 3441724 (1969-04-01), Taylor
patent: 3492469 (1970-01-01), Silverman
patent: 3553690 (1971-01-01), Spangler

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