| 摘要 |
The transponder comprises a receiver unit 1, consisting of a filter 6 for a carrier frequency of radar pulses and circuits 5, 7, 8, 9 for detecting and amplifying radar pulses, a circuit 2 for processing the detected and amplified pulses and a transmitter 3. It also comprises a circuit 11 for eliminating any pulse of a predetermined width. Application to tracking missiles. <IMAGE>
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