Device for converting output data of a radar for the display the

Details Device for converting output data of a radar for the display the Device for converting output data of a radar for the display the

1993-04-21

1995-05-09

Barron, Jr., Gilberto

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

With particular circuit

Display

342176, G01S 7531

Patent

active

054144299

ABSTRACT:
A device for converting data for display on at least one television screen associated with a videographic memory, the output signals of the radar comprising at least one videographic signal and scanning data, the device comprises a processor for processing the different radar output data, an analog/digital converter for digitizing the videographic signal, a videographic signal converter for compressing the digitized videographic signal, a distance marker generator for generating distance markers, a polar to Cartesian converter for converting the standard of the coordinates of the data contained in the signal from a polar coordinate system into a Cartesian coordinate system, an intermediate memory for receiving and storing the compressed videographic signal and the distance markers, an output buffer memory for receiving and storing the output signals of the intermediate memory and the polar to Cartesian converter and an interface for controlling the memory as a function of the data contained in the buffer memory. The device includes an after glow processor connected to the interface, for controlling the contents of zones of videographic memory to produce an after glow phenomenon of certain points of the radar image.

REFERENCES:
patent: 4305073 (1981-12-01), Curry, Jr. et al.
patent: 4330781 (1982-05-01), Giustiniani et al.
patent: 4754279 (1987-06-01), Cribbs

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