High-resolution river radar device based on phased array technology
A radar device, high-resolution technology, applied in measurement devices, radio wave reflection/re-radiation, utilization of re-radiation, etc., can solve the problems of high risk factor, high cost, long measurement time, etc., to ensure distance resolution , Measuring the effect of complete functions and simple design
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[0035] The present invention provides a high-resolution river radar device based on phased array technology, which includes a phased array antenna, a comprehensive chassis and a power supply cabinet; the phased array antenna includes a receiving antenna and a transmitting antenna; the comprehensive chassis has a built-in transmitting unit , Receiving unit, signal generating unit, beam forming unit, signal processing unit, data processing unit, data transmission unit, and communication module; the transmitting unit includes a power amplifier, which amplifies and outputs the input signal to the transmitting antenna, and the receiving unit includes 16 A low-noise amplifier, which amplifies the signal and sends it to the beam forming unit. The beam forming unit includes A / D sampling, amplitude calibration, phase calibration and beam pointing calculation. The signal processing unit includes FM signal pulse compression and FFT calculation. The data processing unit performs spectral m...
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