Aperture radar

Details Aperture radar Aperture radar

1987-12-28

1989-11-14

Tarcza, Thomas H.

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

With particular circuit

Complex signal

342192, 342195, 342 90, G01S 744, G01S 1389

Patent

active

048810797

ABSTRACT:
An improved radar is disclosed wherein an array of digital numbers describing a target area is produced. The numbers have values representing differences in ranges between the radar and reflecting points in an area on the ground illuminated by the radar. The values also represent the differences in angles between the radar and the reflecting points.

REFERENCES:
patent: 3181156 (1965-04-01), Ward
patent: 3885224 (1975-05-01), Klahr
patent: 3896434 (1975-07-01), Sirven
patent: 3913099 (1975-10-01), Wehner et al.
patent: 4034370 (1977-07-01), Mims
patent: 4355311 (1982-10-01), Jain
patent: 4470048 (1984-09-01), Short
patent: 4562439 (1985-12-01), Peralta et al.
patent: 4603331 (1986-07-01), Wehner
patent: 4688043 (1987-08-01), Welsh
patent: 4707697 (1987-11-01), Coulter et al.

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