Apparatus for recording and playing back radar video with conven

Details Apparatus for recording and playing back radar video with conven Apparatus for recording and playing back radar video with conven

1979-07-23

1981-09-01

Moffitt, James W.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

343 5PC, 343 6TV, 343 5SC, 360 33, 360 37, 360 18, 360 64, H04N 576

Patent

active

042875331

ABSTRACT:
Apparatus for recording and play back of radar video employs a conventional TV video recorder. A multiplexer accepts radar timing signals, synchro data definitive of azimuth, a 60 Hz. reference as well as radar video and formats the signals for recording. A demultiplexer accepts video signals formatted as above, from the conventional video recorder and reformats the signals to drive a conventional PPI display. The video recorder is unmodified so conventional TV video can also be recorded or played back, interspersed, if desired, with the radar video.

REFERENCES:
patent: 3346702 (1967-10-01), Heizer
patent: 3401231 (1968-09-01), Baldwin
patent: 3483318 (1969-12-01), Iwoi
patent: 3725912 (1973-04-01), Buckholy
patent: 3889293 (1975-06-01), Muroco
patent: 4047170 (1977-09-01), Miller
patent: 4120007 (1978-10-01), Sato

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