| 摘要 |
PURPOSE:To correspond with a pencil beam system, by setting a distance information from a radar antenna as a read address, writing an azimuth difference in a distance memory, attenuating and correcting a distance of an output of the distance memory, and inputting it to a signal processing part of a radar. CONSTITUTION:A distance memory 36 consists of 3 memory blocks 36a-36c corresponding to 3 pencil beams, target distance information from a memory 24 and distance information from an antenna 10 side are set as a write address and a read address, respectively, and a write data is received from an absolute value subtracter 46. A signal from a distance memory 36 is attenuated and corrected as to its distance by a table 40, is D/A-converted by converters 42a-42c, and after that, is inputted to a signal processor 18 of a radar. |
