Canopy Backhaul Link Estimator Configuration Worksheet

12 April 2006

Summary
Link Name   Handbook
Customer NameMotorola
Link TypeNear Line of Sight
Maximum Obstruction Height0.00 Feet
Link Distance6.00 Miles
Free Space Path Loss-127.42 dB
Excess Path Loss -14.93 dB
User Throughput ExpectationAggregate 89.50 Mbps assuming Canopy 5.7GHz 300Mbps Backhaul running a 58300 software load
RF Frequency Band5.8 GHz (5.725 to 5.850 GHz)

 

Installation Notes
Bearing to REMOTE from LOCAL16.7° from True North
Bearing to LOCAL from REMOTE196.8° from True North
Predicted Receive Power-55.97 dBm to -74.93 dBm
Predicted Link Loss-132.87 dB to -151.83 dB
 
Perform the following checks during the installation
1. Check with a GPS that you are installing at the correct location.
2. Check carefully the direction to the other end of the link. Either use a corrected compass or use the GPS waypoint feature about 300meters from the installation location.
3. Keep directing the antenna until the correct Receive Power is achieved. This should ensure that you are not peaking on a sidelobe of the antenna.
4. An hour after disarming check that the mean value for the link loss is as predicted.

 

Local Site
Hardware PlatformCanopy 5.7GHz 300Mbps Backhaul Integrated
Antenna TypeINTEGRATED - Built-in Antenna Dual Polar (23.5dBi)
Antenna Gain23.5 dBi
Antenna Height20 Feet AGL
Local Site Position50°27' 3.7" N 3°46' 31.7" W
Local Site Elevation5.0 Feet AMSL
Feeder CableN/A
Feeder LengthN/A
Feeder LossN/A
Spatial DiversityN/A

 

Remote Site
Hardware PlatformCanopy 5.7GHz 300Mbps Backhaul Connectorized
Antenna TypeAndrew 2ft Para, P2F-52 (29.4dBi)
Antenna Gain29.4 dBi
Antenna Height20 Feet AGL
Remote Site Position50°31' 25.3" N 3°44' 27.9" W
Remote Site Elevation5.0 Feet AMSL
Feeder CableLMR600 (7.3 dB/100 ft)
Feeder Length13.699 Feet
Feeder Loss1 dB
Spatial Diversity5 Feet

 

Link Throughput & Availability
User Throughput ExpectationAggregate 89.50 Mbps
User Effective Throughput Rate Upstream70.25 Mbps
User Effective Throughput Rate Downstream19.25 Mbps
Link Symmetry50:50
Availability99.99984%
Outage0.82 Minutes/Year
Link OptimisationOptimised for IP Traffic
Worst Case AnalysisNot Selected


Modulation          User Aggregate Throughput (Mbps)  Fade Margin  (dB) Throughput Availability
256QAM 0.81 Dual 296.80-14.850.000%
64QAM 0.92 Dual 250.06-11.950.000%
64QAM 0.75 Dual 204.35-5.850.002%
16QAM 0.87 Dual 158.97-0.954.057%
256QAM 0.81 Single 148.40-9.954.057%
64QAM 0.92 Single 125.03-8.054.057%
16QAM 0.63 Dual 114.285.2524.389%
64QAM 0.75 Single 102.17-2.2527.286%
16QAM 0.87 Single 79.492.8595.823%
16QAM 0.63 Single 57.149.3599.965%
QPSK 0.87 Single 39.7412.6599.993%
QPSK 0.63 Single 28.5716.6599.999%
BPSK 0.63 Single 14.2821.1599.999%

 

Regulatory Conditions
Region Code Region 1
Max EIRP 48.5 dBm
Output Power 25 dBm
In Band Environmental Noise -144 dBm/30MHz

The calculations for this link estimate were made assuming an output power of  25 dBm in the lowest modulation mode



Terrain Profile


Customer Contact Information
Contact NameMotorola Engineer
Company Name Motorola
Address 1
Address 2
State/Province
Zip/Postal Code
Country 
Phone
Cell Phone 
E-Mail 

 

Other Notes
You can include some user specific text here, like notes about obstructions close to the Local or Remote sites.

 

This link estimator supports the recommendations in ITU-R P.530-10 and ITU-R P.526-9

 

This link was planned by Some One on 12 April 2006 14:49:45 using the Canopy Backhaul Link Estimator.

                   

 

Motorola Inc. assumes no responsibility for the accuracy of the information produced by the Link Estimator. Reference to products or services which are not provided by Motorola Inc. is for information purposes only and constitutes neither an endorsement nor a recommendation. All information provided by the Link Estimator is provided without warranty of any kind, either expressed or implied.

MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2004