Hybrid Doppler laser radar and radar speed measurement system

The invention discloses a hybrid Doppler laser radar and a radar speed measurement system, and relates to the field of radar speed measurement, a laser generator outputs measurement laser in a continuous wave form, and a phase demodulator performs frequency shift on the measurement laser and controls the measurement laser to be output in a pulse wave form or a continuous wave form according to a control instruction; the laser transceiver transmits the measuring laser to the outside and receives echo signals formed after the measuring laser makes contact with the atmospheric particles, the processor conducts fast Fourier transform on the echo signals, Doppler frequency shift of the atmospheric particles is determined based on the measuring laser and the echo signals, and therefore the speed of the atmospheric particles is determined. By controlling the phase demodulator, not only can frequency shift be carried out on the measurement laser to enable the measurement laser to meet the speed measurement requiremen