Canopy Backhaul Link Estimator Configuration Worksheet
12 April 2006
Summary | |
Link Name | Handbook |
Customer Name | Motorola |
Link Type | Near Line of Sight |
Maximum Obstruction Height | 0.00 Feet |
Link Distance | 6.00 Miles |
Free Space Path Loss | -127.42 dB |
Excess Path Loss | -14.93 dB |
User Throughput Expectation | Aggregate 89.50 Mbps assuming Canopy 5.7GHz 300Mbps Backhaul running a 58300 software load |
RF Frequency Band | 5.8 GHz (5.725 to 5.850 GHz) |
Installation Notes | |
Bearing to REMOTE from LOCAL | 16.7° from True North |
Bearing to LOCAL from REMOTE | 196.8° 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 Platform | Canopy 5.7GHz 300Mbps Backhaul Integrated |
Antenna Type | INTEGRATED - Built-in Antenna Dual Polar (23.5dBi) |
Antenna Gain | 23.5 dBi |
Antenna Height | 20 Feet AGL |
Local Site Position | 50°27' 3.7" N 3°46' 31.7" W |
Local Site Elevation | 5.0 Feet AMSL |
Feeder Cable | N/A |
Feeder Length | N/A |
Feeder Loss | N/A |
Spatial Diversity | N/A |
Remote Site | |
Hardware Platform | Canopy 5.7GHz 300Mbps Backhaul Connectorized |
Antenna Type | Andrew 2ft Para, P2F-52 (29.4dBi) |
Antenna Gain | 29.4 dBi |
Antenna Height | 20 Feet AGL |
Remote Site Position | 50°31' 25.3" N 3°44' 27.9" W |
Remote Site Elevation | 5.0 Feet AMSL |
Feeder Cable | LMR600 (7.3 dB/100 ft) |
Feeder Length | 13.699 Feet |
Feeder Loss | 1 dB |
Spatial Diversity | 5 Feet |
Link Throughput & Availability | |
User Throughput Expectation | Aggregate 89.50 Mbps |
User Effective Throughput Rate Upstream | 70.25 Mbps |
User Effective Throughput Rate Downstream | 19.25 Mbps |
Link Symmetry | 50:50 |
Availability | 99.99984% |
Outage | 0.82 Minutes/Year |
Link Optimisation | Optimised for IP Traffic |
Worst Case Analysis | Not Selected |
Modulation | User Aggregate Throughput (Mbps) | Fade Margin (dB) | Throughput Availability |
256QAM 0.81 Dual | 296.80 | -14.85 | 0.000% |
64QAM 0.92 Dual | 250.06 | -11.95 | 0.000% |
64QAM 0.75 Dual | 204.35 | -5.85 | 0.002% |
16QAM 0.87 Dual | 158.97 | -0.95 | 4.057% |
256QAM 0.81 Single | 148.40 | -9.95 | 4.057% |
64QAM 0.92 Single | 125.03 | -8.05 | 4.057% |
16QAM 0.63 Dual | 114.28 | 5.25 | 24.389% |
64QAM 0.75 Single | 102.17 | -2.25 | 27.286% |
16QAM 0.87 Single | 79.49 | 2.85 | 95.823% |
16QAM 0.63 Single | 57.14 | 9.35 | 99.965% |
QPSK 0.87 Single | 39.74 | 12.65 | 99.993% |
QPSK 0.63 Single | 28.57 | 16.65 | 99.999% |
BPSK 0.63 Single | 14.28 | 21.15 | 99.999% |
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 Name | Motorola Engineer |
Company Name | Motorola |
Address 1 | |
Address 2 | |
State/Province | |
Zip/Postal Code | |
Country | |
Phone | |
Cell Phone | |
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.