Page 102 - Satellite Communications, Fourth Edition

82 Chapter Three

N N

SS SS
A A
ES ES

(a) (b)
N N

A c A d
ES ES

SS SS

(c) (d)
Figure 3.3 Azimuth angles related to angle A (see Table 3.1).

TABLE 3.1 Azimuth Angles A z from Fig. 3.3
Fig. 3.3 l E B A z , degrees
a <0 <0 A
b <0 >0 360° A
c >0 <0 180° A
d >0 >0 180° A