Fig. 9 shows the measured power in comparison with the
simulated power, which is the ideal power simulated without
additive noise. Beamforming is carried out using the highresolution
Capon beamformer proposed in [19]. We use W =
100 snapshots. A nonmoving target is located at an angle of 0◦,
a range of 6.5 m, and a velocity of 0 km/h relative to the radar
system. In Table III, we list the 3-dB resolution and accuracy of
the angle, range, and velocity, respectively, for the measurement
and simulation. Compared with the simulated power, slightly
lower resolution and accuracy performance is observed for the
measured power. There are many reasons for this performance