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公开(公告)号：WO1989008854A2
公开(公告)日：1989-09-21
申请号：PCT/US1989000767
申请日：1989-02-27
Applicant: HUGHES AIRCRAFT COMPANY
Inventor： HUGHES AIRCRAFT COMPANY , NEWBERG, Irwin L. , POPA, Adrian E.
IPC: G01S07/40
CPC classification number: G01S7/4052 , G01S2007/4095
Abstract: A radar test set target which is co-located with the radar and produces a faithful replica of the radar signal substantially delayed in time. The radar signal modulates a laser light which is controllable delayed in time by transmitting the modulated laser light through a fiber optic delay line. The output of the delay line is demodulated and the extracted and delayed radar signal is returned to the radar as a test signal.
Abstract translation: 雷达控制装置目标与雷达位于同一位置，并产生雷达信号的忠实复制品，并具有显着的延迟。 雷达信号通过将调制后的激光透过光纤的延迟电路来调制可以延迟时间控制的激光。 延迟电路的输出被解调，并且提取和延迟的雷达信号作为控制信号返回到雷达。
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公开(公告)号：EP0363478A1
公开(公告)日：1990-04-18
申请号：EP89907393.0
申请日：1989-02-27
Applicant: HUGHES AIRCRAFT COMPANY
Inventor： NEWBERG, Irwin L. , POPA, Adrian E.
CPC classification number: G01S7/4052 , G01S2007/4095
Abstract: Une cible de dispositif de contrôle de radars est située au même endroit que le radar et produit une réplique fidèle du signal radar, avec un retard sensible. Le signal radar module une lumière laser qui peut être contrôlée avec un temps de retard en transmettant la lumière laser modulée à travers un circuit de retard d'une fibre optique. La production du circuit de retard est démodulée et le signal radar extrait et retardé est retourné au radar en tant que signal de contrôle.
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公开(公告)号：EP0363478B1
公开(公告)日：1993-12-29
申请号：EP89907393.6
申请日：1989-02-27
Applicant: Hughes Aircraft Company
Inventor： NEWBERG, Irwin L. , POPA, Adrian E.
CPC classification number: G01S7/4052 , G01S2007/4095
Abstract: A radar test set target which is co-located with the radar and produces a faithful replica of the radar signal substantially delayed in time. The radar signal modulates a laser light which is controllable delayed in time by transmitting the modulated laser light through a fiber optic delay line. The output of the delay line is demodulated and the extracted and delayed radar signal is returned to the radar as a test signal.
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