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7-7 Influence of Tag Installation Angle (Reference)
7-9
(2) Tag rotating angle 90 degrees
••••
Vertical installation angle of tag
(1) Tag rotating angle 0 degrees
(2) Tag rotating angle 90 degrees
θθθθ
H
(
°°°°
)
Deterioration of communication range
2 m mode
5 m mode
+60
-40%
-40%
+45
-23%
-24%
+30
-14%
-11%
+15
-6%
-3%
0
0%
0%
-15
-11%
-10%
-30
-26%
-23%
-45
-31%
-35%
-60
-34%
-37%
θθθθ
v (
°°°°
)
Deterioration of communication range
2 m mode
5 m mode
+60
-41%
-36%
+45
-26%
-18%
+30
-10%
-2%
+15
0%
0%
0
0%
0%
-15
-16%
-13%
-30
-23%
-21%
-45
-30%
-28%
-60
-42%
-39%
θθθθ
H
(
°°°°
)
Deterioration of communication range
2 m mode
5 m mode
+60
-60%
-67%
+45
-43%
-50%
+30
-26%
-27%
+15
-12%
-14%
0
0%
0%
-15
0%
-3%
-30
-2%
-6%
-45
-13%
-14%
-60
-24%
-27%
Antenna Model V690-HMG01
Tag Model V690-D8KR01
[Side View]