The present invention belongs to the field of road vehicle information detection, especially relates to a multi-target radar and an adopted digital signal processing method thereof. The multi-target radar comprises a data storage, processing and control module, a modulation control module, a voltage-controlled oscillator, a mixer, an amplification filter demodulation module, a digit/model conversion module, a transmitting antenna and a receiving antenna. The signal transmission port of the data storage, processing and control module is connected with signal transmission ports of the modulation control module and the amplification filter demodulation module; the signal transmission port of the modulation control module is connected with the transmitting antenna through the voltage-controlled oscillator; the signal transmission port of the voltage-controlled oscillator is connected with the signal transmission port of the amplification filter demodulation module through the mixer; the signal transmission port of the amplification filter demodulation module is connected with the signal transmission port of the data storage, processing and control module through the digit/model conversion module; and the receiving antenna is connected with the signal transmission port of the mixer. According to the invention, the object location is accurate, and a plurality of lanes is monitored at the same time.
Multi-target radar and adopted digital signal processing method thereof
2016-02-10
Patent
Elektronische Ressource
Englisch
Signal processing for radar target analysis
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|Digital Signal Processing Of Radar And Optical Images
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