| 摘要 |
2120235 9311446 PCTABS00022 A vehicle mounted radar system has an antenna (12) which rotates about a reference axis (19). During angular movement of the antenna with respect to the reference axis, a radar indicated target azimuth ( ') is modified to provide a corrected target azimuth ( ) which is substantially indicative of the actual or true target azimuth. A tracking system (25) uses a predicted radar indicated target position (Pn+1(X,Y)) for target tracking and correlation. The tracking system uses a smoothed target position (STP(X,Y)), indicative of actual target position, for providing a visual display (39) of target track.
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