0° 10° 20°
30°
40°
1.0
0.9
50°
0.8
60°
70°
0.7
80°
0.6 0.4 0.2 0 0.2 0.4 0.6
95 11339p2
drel – Relative Transmission Distance
Figure 13. Vertical Directivity ϕy
TSOP17..XX
0° 10° 20°
30°
40°
1.0
0.9
50°
0.8
60°
70°
0.7
80°
0.6 0.4 0.2 0 0.2 0.4 0.6
95 11340p2
drel – Relative Transmission Distance
Figure 14. Horizontal Directivity ϕx
TELEFUNKEN Semiconductors
Rev. A3, 10-Oct-97
5 (20)