PathCalcCFOL_v1_02.xls - SAF Australia

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PathCalcCFOL_v1_02.xls - SAF Australia Powered By Docstoc
					                           be70043a-af06-4fa0-9c8c-89540c83e005.xls

Path calculation                        1.02         Date:              4/28/2013
               CFOL-02
Project:

Site A:                A                                         Site B:         B
exact longitude\latitude of each site

Radio Modulation:                     64QAM For capacities up to:                       40
Channel bandwidth:                         20 MHz                                       54
Annual temperature:                        10 °C


                                    Degrees° Minutes'    Seconds"
Latitude A:                                 56        49     59.77                       N
Longitude A:                                24        30     15.09                       E
Latitude B:                                 56        49     10.18                       N
Longitude B:                                24        32     11.73                       E
                                            35
Calculated Distance:                     2.505 km

Transmitter power:                             20 dBm             *Transmitter power range:

Frequency:                                     2.4 GHz

Antenna A height over sea level:               220 m
Antenna B height over sea level:               430 m
Choose type of antenna
Antenna A:                           Integrated 0.4 m                      19 dBi
Antenna B:                           Integrated 0.4 m                      19 dBi

Losses:                                         0 dB

Received signal level:                      -50.00 dBm


Automatic Rx Threshold input
Rx Threshold:                                                    Rx threshold:
                     * at 10-3                 -78 dBm                     -80
                     * at 10-6                 -74 dBm                     -78

Multipath Availability (%):          Vert            Hor         Fade margin:
                           * at 10-3           100           100          * at 10-3
                           * at 10-6           100           100          * at 10-6




Aggregate*               A sum of data rates delivered at both link ends under ideal conditions,
                         symmetrical data load and maximum packet sizes.
                           be70043a-af06-4fa0-9c8c-89540c83e005.xls

Distance between sites*             When using manual distance input,
                                    approximate coordinate should be entered,
                                    because Geoclimatic factor is calculated using coordinates

1. "Inputs" can only be made in "shaded" areas.

2. Calculated availability is "annual"

3. Used ITU recommendations:
   a) ITU-R P.453-9 "The radio refractive index: its formula and refractivity data"
   b) ITU-R P.835-3 "Reference standard atmospheres"
   c) ITU-R P 530-11 "Propagation data and prediction methods required
      for the design of terrestrial line-of-sight systems"
   d) ITU-R P.837-4 "Characteristics of precipitation for propagation modelling"
   e) ITU-R P.676-5 "Attenuation by atmospheric gases"
                                            be70043a-af06-4fa0-9c8c-89540c83e005.xls




                  Mbps (aggregate throughput*)
                  Mbps (theoretical datarate)




                  0...20




                           35
                           35




                    28.00147 dB
                    24.00147 dB




k ends under ideal conditions,
                               be70043a-af06-4fa0-9c8c-89540c83e005.xls




calculated using coordinates
                           be70043a-af06-4fa0-9c8c-89540c83e005.xls

Path calculation                        1.02         Date:                4/28/2013
               CFOL-03
Project:

Site A:                A                                           Site B:         B
exact longitude\latitude of each site

Radio Modulation:                     64QAM For capacities up to:                          80
Channel bandwidth:                         40 MHz                                         108
Annual temperature:                        10 °C


                                    Degrees° Minutes'    Seconds"
Latitude A:                                 56        49     59.77                          N
Longitude A:                                24        30     15.09                          E
Latitude B:                                 56        49     10.18                          N
Longitude B:                                24        30     11.73                          E
                                            35
Calculated Distance:                     1.538 km

Transmitter power:                             18 dBm               *Transmitter power range:
                                                                                   High power:
Frequency:                                     3.5 GHz

Antenna A height over sea level:        220 m
Antenna B height over sea level:        430 m
Choose type of antenna
Antenna A:                       Integrated 0.4 m                            18 dBi
Antenna B:                       Integrated 0.4 m                            18 dBi

Losses:                                         0 dB

Received signal level:                      -53.03 dBm


Automatic Rx Threshold input
Rx Threshold:                                                      Rx threshold:
                     * at 10-3                 -76 dBm                       -80
                     * at 10-6                 -72 dBm                       -78

Multipath Availability (%):          Vert            Hor           Fade margin:
                           * at 10-3           100           100            * at 10-3
                           * at 10-6           100           100            * at 10-6




Aggregate*               A sum of data rates delivered at both link ends under ideal conditions,
                         symmetrical data load and maximum packet sizes.
                           be70043a-af06-4fa0-9c8c-89540c83e005.xls


Distance between sites*             When using manual distance input,
                                    approximate coordinate should be entered,
                                    because Geoclimatic factor is calculated using coordinates

1. "Inputs" can only be made in "shaded" areas.

2. Calculated availability is "annual"

3. Used ITU recommendations:
   a) ITU-R P.453-9 "The radio refractive index: its formula and refractivity data"
   b) ITU-R P.835-3 "Reference standard atmospheres"
   c) ITU-R P 530-11 "Propagation data and prediction methods required
      for the design of terrestrial line-of-sight systems"
   d) ITU-R P.837-4 "Characteristics of precipitation for propagation modelling"
   e) ITU-R P.676-5 "Attenuation by atmospheric gases"
                                             be70043a-af06-4fa0-9c8c-89540c83e005.xls




                  Mbps (aggregate throughput*)
                  Mbps (theoretical datarate)




                  11...18
                  0




                            35
                            35




                   22.967192 dB
                   18.967192 dB




k ends under ideal conditions,
                               be70043a-af06-4fa0-9c8c-89540c83e005.xls




calculated using coordinates
                          be70043a-af06-4fa0-9c8c-89540c83e005.xls

Path calculation                        1.02      Date:              4/28/2013
           CFOL-04/05
Project:

Site A:                A                                    Site B:         B
exact longitude\latitude of each site

Radio Modulation:                     64QAM For capacities up to:                   80
Channel bandwidth:                         40 MHz                                  108
Annual temperature:                        10 °C


                                     Degrees° Minutes'    Seconds"
Latitude A:                                  56        49     59.77                  N
Longitude A:                                 24        30     15.09                  E
Latitude B:                                  56        49     10.18                  N
Longitude B:                                 24        38     11.73                  E
                                             35
Calculated Distance:                      8.228 km

Transmitter power:                             24 dBm        *Transmitter power range:
                                                                            High power:
Frequency:               (CFOL-05)             5.8 GHz

Antenna A height over sea level:        220 m
Antenna B height over sea level:        430 m
Choose type of antenna
Antenna A:                       Integrated 0.4 m                     23 dBi
Antenna B:                       Integrated 0.4 m                     23 dBi

Losses:                                         0 dB

Received signal level:                   -56.05 dBm


Automatic Rx Threshold input
Rx Threshold:                                               Rx threshold:
                     * at 10-3                 -75 dBm                -80
                     * at 10-6                 -71 dBm                -78

Multipath Availability (%):          Vert     Hor       Fade margin:
                           * at 10-3 99.999987 99.99999          * at 10-3
                           * at 10-6 99.999967 99.99997          * at 10-6




Aggregate*               A sum of data rates delivered at both link ends under ideal conditions,
                         symmetrical data load and maximum packet sizes.
                           be70043a-af06-4fa0-9c8c-89540c83e005.xls


Distance between sites*             When using manual distance input,
                                    approximate coordinate should be entered,
                                    because Geoclimatic factor is calculated using coordinates

1. "Inputs" can only be made in "shaded" areas.

2. Calculated availability is "annual"

3. Used ITU recommendations:
   a) ITU-R P.453-9 "The radio refractive index: its formula and refractivity data"
   b) ITU-R P.835-3 "Reference standard atmospheres"
   c) ITU-R P 530-11 "Propagation data and prediction methods required
      for the design of terrestrial line-of-sight systems"
   d) ITU-R P.837-4 "Characteristics of precipitation for propagation modelling"
   e) ITU-R P.676-5 "Attenuation by atmospheric gases"
                                             be70043a-af06-4fa0-9c8c-89540c83e005.xls




                  Mbps (aggregate throughput*)
                  Mbps (theoretical datarate)




                  0...20
                  14...24




                            35
                            35




                    18.94943 dB
                    14.94943 dB




k ends under ideal conditions,
                               be70043a-af06-4fa0-9c8c-89540c83e005.xls




calculated using coordinates
Revision history

Revision   Date
   1.00            3/3/2009
   1.01            6/1/2009
                  10/9/2009
   1.02
                  11/5/2009
Comments
Initial release
Added CFOL-02 (2.4GHz) data
Updated sensitivity thresholds and Tx Power values
Added CFOL-03 and CFOL-04 data

				
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