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31. 发明专利

JPH03291588A DUMMY TARGET SIGNAL GENERATING DEVICE 失效
公开(公告)号：JPH03291588A
公开(公告)日：1991-12-20
申请号：JP9447490
申请日：1990-04-10
申请人： MITSUBISHI ELECTRIC CORP
发明人： HORIUCHI KENJI
IPC分类号： G01S7/40
摘要： PURPOSE:To realize a system test of a radar device while disturbance from a target is assumed by performing distance attenuation processing for an ECM wave outputted as an ECM wave trigger signal transmission timing signal and outputting it at the same time with the dummy target signal. CONSTITUTION:A data processing part 1 processes an ECM wave and outputs distance delay data (a) for the ECM wave and distance attenuation data (b) for the ECM wave to an RF control part and an ECM wave control part 4. Further, an RF source signal (c) is processed by an RF control part 3 and outputted as the dummy target signal (d) to a dummy target signal output part 5. Further, the control part 3 uses the transmission timing signal (e) from external equipment as reference timing to generate the transmission trigger signal (g) for the ECM wave according to data (f), thereby outputting it to an external ECM device. The ECM wave (h) which is outputted synchronously with this signal (g) is inputted the control part 4 and the distance attenuation is performed according to the data (b) from the processing part 1; and the signal is sent to an output part 5 and then sent out to an external radar device at the same time with the dummy target signal (i).

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