www.gusucode.com > phased 案例源码 matlab代码程序 > phased/ConvertDopplerShiftToSpeedExample.m

    %% Convert Doppler Shift to Speed
% Assume you observe a Doppler shift of 400.0 Hz for a waveform with a
% frequency of 9 GHz. Determine the radial velocity of the target.
freq = 9e9;
df = 400.0;
lambda = physconst('LightSpeed')/freq;
speed = dop2speed(df,lambda)
%%
% The target speed is approximately 13.32 m/s.