Page 411 - Fundamentals of Radar Signal Processing

FIGURE 5.36 Effect of low, medium, and high PRFs of Table 5.3 on the ground
clutter range-Doppler spectrum: (a) unaliased spectrum, (b) viewed with a 2-
kHz PRF, (c) viewed with a 10-kHz PRF, (d) viewed with a 30-kHz PRF. See
text for details.

Part b of the figure is the low PRF spectrum. The mainlobe clutter is