Chaotic radar system with chaotic synchronization
A chaotic synchronization and radar system technology, applied in the direction of using re-radiation, radio wave measurement system, radio wave reflection/re-radiation, etc., can solve the problem of not being able to make full use of chaotic signals, so as to suppress noise, reduce workload, The effect of increasing relevance
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[0011] As shown in Fig. 1, the present invention comprises microwave chaotic signal source circuit 1, power divider 2, first amplifier 3, transmitting antenna 4, digital controllable microwave delay line circuit 5, receiving antenna 6, second amplifier 7, automatic Adaptive filter circuit 8, chaos synchronization circuit 9, correlation circuit 10, signal processing unit 11 and power supply part.
[0012] (a) Use the microwave chaotic Colpitts oscillator as the microwave chaotic signal source circuit 1. After passing through the power divider 2, a part of the power is sent out through the first amplifier 3 and connected to the transmitting antenna 4; the bandwidth of the chaotic signal sent can exceed 1GHz. Both noise and broadband noise have strong anti-interference ability, and its time-domain waveform is similar to noise, with strong anti-intercept ability;
[0013] (b) After passing through the power divider 2, another part of the power is connected to the digital controlla...
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