Version: 1.0, September 19, 2002
4 – APPLICATION INFORMATION
4.6.9 Example
8.
Rpow
0
1
2
3
4
5
6
7
8
9
10
0
1
2
3
4
5
6
7
8
9
10
90
90
95
95
95
100
100
100
100
105
105
105
105
110
110
110
110
110
115
115
115
115
115
120
120
120
120
120
125
125
125
130
130
130
135
135
135
135
135
140
140
140
145
145
150
150
170
Received power : -105 dBm minimum
Parameter
Value
R-height
3
D-angle
15
°
A-angle
30
°
L-height
1.25
L-angle
60
°
This example is typical for the situation
where a label is behind the windshield of a
car and the reader is placed along the road.
The reader is rotated 30
°
towards the road
in the horizontal plane.
© NEDAP IDEAS – AVI
P.O. Box 103, NL-7140 AC GROENLO
Page 38-41
