표 1. | Table 1. 시뮬레이션에서 사용한 레이다 신호 및 이동표적 매개변수 | Simulation parameters for radar and moving target.

Parmeter Value
SAR system Stripmap SAR
SAR image formation algorithm ΩK 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 platform direction/velocity + y axis / 100 m/s
Receive antenna interval 0.5 m
Target intial 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
Signal to noise ratio, SNR 20 dB
Iteration 100 times