Table 1 Simulation configurations
Parameter | OFDM | FMCW |
|---|---|---|
Carrier frequency (GHz) | 140 | 140 |
Bandwidth (GHz) | 8 | 8 |
Frequency sampling (GHz) | 9.8304 | 0.0128 |
Distance (m) | 1 | 1 |
Virtual array | 128*128 | 128*128 |
SNR (dB) | − 21.4 | − 21.4 |
Target RCS (m\(^2\)) | 0.01 | 0.01 |
CP (ns) | 59 | – |
FFT size | 8192 | 1024 |
Tp (us) | – | 50 |