Three-dimensional display radar
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United States of America Patent
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-
Oct 29, 1991
Grant Date -
N/A
app pub date -
Mar 15, 1991
filing date -
Mar 19, 1990
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Disclosed herein is a three-dimensional display radar, which comprises a radar transmitter-receiver unit for producing signals indicative of information about a bearing of a target, information about distance to the target and information about the received power reflected from the target, respectively, a display, a three-dimensional coordinate converter for converting the bearing information, the distance information and the received power information into signals indicative of both an X-Y coordinate and the height of the target, marker generator for generating range marker signals when the target is three-dimensionally represented on a screen of the display, and a video memory having storage addresses corresponding to respective pixels on the display and for storing the received power information at a storage address corresponding to the X-Y coordinate obtained from the three-dimensional coordinate converter and storing therein the marker signals generated from the marker generator, the video memory being further adapted to successively read the received power information and the marker signals so as to deliver image signals to the display.
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