匝间深度

偏离角

坐标

SRP定位估计

误差(cm)

MUSIC-SRP定位估计

误差(cm)

浅

0˚

(0, 60.0, 4.0)

(0, 43.2, 0.6)

17.1

(0, 67.0, 1.0)

7.6

15˚

(3.1, 60.0, 4.4)

(0.6, 41.6, 0.3)

19

(−0.7, 65.5, 0.5)

7.7

30˚

(6.0, 60.0, 6.5)

(1.9, 40.3, 1.5)

20.7

(1.9, 65.1, 2.1)

7.9

45˚

(7.8, 60.0, 7.5)

(3.2, 39.1, 2.4)

22

(3.4, 65.8, 3.7)

8.2

深

0˚

(0, 60.0, 5.0)

(0, 42.6, 0.6)

17.9

(0, 66.6, 1.1)

7.7

15˚

(2.8, 60.0, 5.4)

(1.4, 42.6, 1.3

19.5

(−0.6, 65.5, 0.5)

8.1

30˚

(5.5, 60.0, 5.6)

(0.6, 39.9, 1.4)

21.1

(0.9, 54.0, 2.0)

8.3

45˚

(8.5, 60.0, 8.2)

(3.3, 38.4, 1.5)

23.2

(4.1, 65.9, 4.0)

8.5