The invention discloses a
relative motion speed tracking method and device, a readable storage medium and
electronic equipment, and the method comprises the steps: carrying out correlation calculationon a received
signal and a reference
signal during each hopping in a current information bit, obtaining a single-hop complex correlation
signal, and carrying out compensation calculation; performinginter-hop coherent accumulation calculation on each compensated single-hop complex correlation signal; calculating a phase value according to the real part and the imaginary part of the accumulated value, and unwrapping the phase value to obtain a processed target phase value; calculating a difference value between the target phase value corresponding to the current information bit and the targetphase value corresponding to the previous information bit to obtain a corresponding
phase difference; and calculating the
frequency difference corresponding to the
phase difference, and calculating the
relative motion speed deviation according to the
frequency difference, the
light speed and the average
center frequency of the received signal. According to the method, a
relative motion speed deviation calculation method different from the prior art is adopted, and tracking of the signal relative speed in frequency hopping communication can be completed with high precision.