ΦHH-VV (deg)
ΦHH-VV (deg)
10
10
8
8
6
6
4
4
2
2
5
5
o
5o
5o
8o
4.5
4.5
8
0
0
4
4
3.5
3.5
o
o
3
3
LP (cm)
LP (cm)
3
3
2.5
2.5
1o
1o
2
2
1.5
1.5
0
0
1
1
0.5
0.5
1
1
1.5
1.5
2
2
2.5
2.5
3
3
σP (cm)
σP (cm)
o
o
(a), incidence angle = 20
(b), incidence angle = 30
ΦHH-VV (deg)
ΦHH-VV (deg)
50
45
40
47
35
30
46
25
45
20
44
15
43
10
42
5
41
0
5
45o
40
46o
4.5
40o
25o
39
4
o
44
3.5
45o
40
15o
3
LP (cm)
43o
35
o
5
2.5
0
30
0.5
2
o
1
incidence angle (deg)
41
1.5
5o
25
1.5
2
σP (cm)
2.5
0
3
1
0.5
3.5 20
1
1.5
2
2.5
3
σP (cm)
(d)
(c), incidence angle = 40o