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A device allowing the object of the contrast between a signal of the echo and a secondary echo signal receipts by a radar, in particular, a radar a pulse compression radar comprising such a device and
A device allowing the object of the contrast between a signal of the echo and a secondary echo signal receipts by a radar, in particular, a radar a pulse compression radar comprising such a device and
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机译:允许回波的信号与次级回波信号之间的对比的对象的设备,该设备特别是雷达,脉冲压缩雷达,包括:
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摘要
P the present invention relates to a device for improving the contrast of a radar, in particular of a pulse compression radar. / p & & p & the device includes an integration circuit 22 connected to a detection circuit 21 of the radar. The output 221 of the circuit 22 is connected to a tube indicator of the radar. The integrator circuit 22 has its control input 27 connected to a circuit of the offset distance of 200 controlled by a coincidence circuit at a distance 25. The coincidence circuit at a distance 25 controls the integration of secondary lobes of the video signal frequency alternating at instants determined for a duration equal to the duration of the central peak of a secondary echo. Application to the detection of an ogive is detached from a fuse body of a ballistic. / p
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