표 3. | Table 3. 제안 알고리즘을 적용한 객체 파라미터 추정결과 | Object parameter estimation results using the proposed algorithms.

DOD DOA Doppler frequency
Mean Variance Mean Variance Mean Variance
Result 1 Target 1 18.4° 8.56×10−2 18.4° 8.52×10−2 −482 Hz 0.194
Clutter 1 26.4° 2.26×10−2 19.7° 9.87×10−3 −4.36 kHz 0.220
Target 2 5.03° 2.51×10−3 5.02° 2.51×10−3 1.53 kHz 1.00×10−2
Clutter 2 9.94° 7.02×10−3 5.17° 3.08×10−3 −3.78 kHz 0.242
Target 3 1.51° 7.16×10−2 1.52° 7.22×10−2 −385 Hz 0
Clutter 3 0.510° 1.75×10−2 8.16° 6.84×10−3 −4.81 kHz 0.222
Result 2 Target 1 19.7° 1.20×10−4 19.7° 1.56×10−4 −482 Hz 0.149
Clutter 1 26.9° 4.46×10−3 19.9° 2.74×10−3 −4.36 kHz 0.122
Target 2 5.00° 2.73×10−5 5.00° 3.80×10−5 1.53 kHz 0
Clutter 2 10.0° 1.96×10−3 5.04° 1.84×10−3 −3.78 kHz 6.58×10−2
Target 3 0.648° 2.02×10−4 0.649° 2.00×10−4 −385 Hz 0
Clutter 3 0.268° 5.19×10−3 8.01° 7.14×10−3 −4.81 kHz 0.179