Polar coordinate format to a cartesian coordinate format scan co

Details Polar coordinate format to a cartesian coordinate format scan co Polar coordinate format to a cartesian coordinate format scan co

1975-05-15

1977-01-11

Griffin, Robert L.

Communications: radio wave antennas

Antennas

Balanced doublet - centerfed

358140, H04N 502

Patent

active

040028275

ABSTRACT:
A slow scan radar signal is converted from a polar coordinate format to a cartesian coordinate format to permit the radar signal to be displayed on a television type display device. The radar signal, in analog form, is converted to a digital signal, placed in a memory to permit readout of the data in a cartesian coordinate format and converted from a digital to analog signal which may then be applied to the television type display device.

REFERENCES:
patent: 3633173 (1972-01-01), Edge
patent: 3710175 (1973-01-01), Halpern
patent: 3765018 (1973-10-01), Heard
patent: 3810174 (1974-05-01), Heard
patent: 3827027 (1974-07-01), Towson
patent: 3904817 (1975-09-01), Hoffman

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