표 1. | Table 1. 시뮬레이션에서 사용한 매개변수 | Simulation parameters

Parameter Value
SAR system Stripmap SAR
SAR image formation algorithm -K algorithm
Operation mode DRA mode
Intermediate frequency band 200 MHz
Bandwidth 100 MHz
Pulse repetition frequency(PRF) 200 Hz
Moving platform height 3 km
Moving platfor direction / velocity + y axis / 100 m/s
Receive antenna interval 0.5 m
Target initial position [x, y, z] [4 km, 0 km, 0 km]
Moving target direction + x axis
Correlation coefficient between SAR images (ρ) 0.95~0.99
SNR 25 dB
DPCA, ATI CFAR 10−7
DPCA CFAR on serial fusion 10−6