User's Manual
Table Of Contents
- GigAccess™ OFDM 700
- Installation and Operation Instructions
- TABLE OF CONTENTS
- TABLE OF TABLES
- Table ý4˚1: Integrated (or external) Antennas for GigAccess™ OFDM 700 24
- Introduction
- Installation
- GigAccess™ OFDM 700 Technical Specifications
- Appendix A – WaveIP Approved Antennas
- Appendix B – RF Link Budget Calculation
- Appendix C – RF Power and Distance versus Antenna Gain
- Appendix D – RF Hazard Distance Calculation
- Appendix E – RF Channel List
- Appendix F – Outdoor Cables Scheme
- Appendix G - Using the Unit Manager Tool
WaveIP Ltd. GigAccess™ OFDM 700
Pa
g
e 26 of 39
Example of Link Parameters:
P
t
= 26 dBm
C
t
= C
r
= 0 dB
G
t
= G
r
= 8.5 dBi
S
r
(4.5 Mbps) = -80 dBm
F.M. = 7 dB
(1)
ttt
GCPEIRP +−=
(2)
rrrr
CGMFPLEIRPSP −+−−== ..
(3)
..MFSCGEIRPPL
rrr
−−−+=
(4)
)log(20)log(204.32
KmMHz
RFPL
×
+×+=
(5)
)log(2090
700 KmMHz
RPL ×
+
=
(6)
20
90
10
−
=
PL
Km
R
8.5 dBi Antenna
Rate=4.5 Mbps
P
t
26
C
t
0
G
t
8.5
EIRP 34.5
G
r
8.5
C
r
0
S
r
-80
F.M. 7
PL 116
R
Km
20