Adtran TRC6410L2X Manual Do Utilizador
Section 2 Microwave Path Engineering Basics
TRACER 6000 Series Integrated System Manual
26
Copyright © 2005 ADTRAN, Inc.
612806420L1-1D
where f is in GHz and d is in miles or
where f is in GHz and d is in kilometers.
The minimum antenna heights for given path lengths are displayed in Table 10 (feet/miles) and Table 11
on page 27 (kilometers/meters).
on page 27 (kilometers/meters).
Table 10. Minimum Antenna Height for Given Path Lengths (miles and ft)
Path Length
(miles)
Min. Antenna Height
at 2.4 GHz
(ft)
Min. Antenna Height
at 5.8 GHz
(ft)
2
33
22
4
48
32
6
61
41
8
73
50
10
85
60
14
111
81
16
124
92
18
138
104
20
153
117
22
169
131
24
185
145
26
202
161
28
220
177
30
239
194
32
259
213
34
279
232
36
300
252
h
21.975
d
6.436
f
-------------
0.0147d
2
+
=
(meters)