Radar anti-interference method and device, anti-interference radar and storage medium

The invention relates to the technical field of radar communication, and discloses a radar anti-interference method and device, an anti-interference radar and a storage medium. The method comprises the steps of generating a pseudo-random two-phase code according to a signal to be transmitted, carrying out two-phase coded modulation on the signal to be transmitted according to the pseudo-random two-phase code, determining an output signal, and transmitting the output signal; receiving a return signal corresponding to the output signal, and demodulating the return signal to obtain a demodulatedsignal, wherein the return signal includes an effective echo signal and an interference signal; and extracting the effective echo signal from the demodulated signal. The radar anti-interference methodin the embodiment of the invention solves a problem of target misjudgment caused by mutual interference between radars, improves the practicability and accuracy of a millimeter wave anti-collision radar in the complex environ