Research Article

Compressed Sensing Reconstruction of Radar Echo Signal Based on Fractional Fourier Transform and Improved Fast Iterative Shrinkage-Thresholding Algorithm

Table 3

Measured data parameters.

Parameter nameNumerical value

Radar sampling frequency32.317 MHz
Radar centre frequency5.3 GHz
Azimuthal sampling frequency1256.98 Hz
Radar pulse tuning frequency721.35 MHz/s
Azimuthal tuning frequency1733 Hz/s