Millimeter-wave time-division random code phase modulation multichannel colliding-proof radar for car
An anti-collision radar, random code technology, applied in radio wave measurement systems, radio wave reflection/re-radiation, utilization of re-radiation, etc. And other issues
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[0024] refer to figure 1 , the specific implementation method and embodiment of the present invention are provided with: circulator 3, intermediate amplifier 6, echo data buffer FIFO13, digital signal processor DSP14, microcontroller MCU16, dual-port memory RAM15, interface I / O19, front, Rear road condition camera probe 17, local vehicle speed sensor 18, satellite positioning sensor GPS26, sound and light alarm 20, obstacle avoider 21, speed reducer 24, brake 23, keyboard 25, and a quasi-optical integrated medium for receiving / transmitting Lens antenna array 1, beam switch 2, receive / transmit switch T / R 1 , T / R 2 , T / R 3 , frequency synthesizer 12, time division circuit 10, multivariate random code generator 11, phase modulator 9, frequency multiplication and power amplifier 8, low noise high amplifier 4, sub-harmonic mixer 5, multi-channel signal extraction circuit 7, grating Scanning image display CRT22, transceiver / transmitting dual-purpose quasi-optical integrated diele...
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