Table 3 Parameters of the SISO SAR, MIMO SAR, and MIMO OFDM SAR

δ _r [m]

7.5

7.5

7.5

δ _az [m]

0.56

0.48

0.37

PSLR [dB]

−13.8

−14.2

−14.9

(with noise)

(−9.5)

(−11.2)

(−12.0)

ISLR [dB]

−31.0

−31.0

−32.4

(with noise)

(−11.7)

(−14.4)

(−17.3)