Table 1 Simulation parameters

Number of BSs

M

12

Number of users

N

100

Number of sub-band

K

\(\left\{ 3,\,4 \right\}\)

Bandwidth

B

100 MHz

Transmission power

p

1–10 W

Sensing range of each BS

R

500 m

RCS

\(\psi\)

30 dBsm

Maximum iteration number

\({{L}_{{\textrm{iter}}}}\)

5

Cross-correlation gain

\(\chi\)

30 dB

Direct interference suppression gain

\(\beta\)

− 18 dB

SNR

\(2p/{{\sigma }^{2}}\)

10 dB

Subcarrier spacing

\(\Delta f\)

60 kHz

IFFT size

L

2048