Attachment Schedule S document

This document pretains to SAT-LOA-20050214-00038 for Application to Launch and Operate on a Satellite Space Stations filing.

IBFS_SATLOA2005021400038_418574

                                                   Clear Sky            Clear Sky
                 Link Parameters              High Downlink EIRP    Low Downlink EIRP
                                              High Rain Rate Zone   Low Rain Rate Zone

Carrier
  Data Rate                        (Mbps)             42                    42
  Modulation                                        QPSK                  QPSK
  FEC                                               0.691                 0.691
  Bandwidth                        (dB-Hz)           75.6                  75.6
Uplink
  Uplink Frequency                 (MHz)            29,406                29,406
  Tx E/S Antenna Diameter          (m)                8.10                  8.10
  Tx E/S Power to Antenna          (dBW)              5.0                   5.0
  Input Power Density              (dBW/Hz)          -70.6                 -70.6
  Tx E/S Antenna Gain              (dB)              62.9                  62.9
  Tx E/S EIRP per Carrier          (dBW)             67.9                   67.9
  Mispointing Error                (dB)               0.5                    0.5
  Atmospheric Losses               (dB)               0.5                   0.5
  Free Space Loss                  (dB)              213.5                 213.5
  Satellite Antenna Gain (- 3dB)   (dBi)             52.2                  52.2
  Satellite Antenna G/T (-3 dB)    (dB/K)            23.5                  23.5
  (C/I) Up - Intra-system          (dB)              21.0                  21.0
Downlink
  Downlink Frequency               (MHz)            19,851                19,851
  Downlink EIRP (-3 dB)            (dBW)             56.6                   50.6
  Beam Peak EIRP Density           (dBW/Hz)          -16.0                 -22.0
  Atmospheric Losses               (dB)               0.3                   0.3
  Free Space Loss                  (dB)              210.1                 210.1
  Rx E/S Antenna Diameter          (m)               0.65                  0.65
  Antenna Mispointing Error        (dB)              0.30                  0.30
  Rx E/S Antenna Gain              (dB)              40.3                  40.3
  Rx E/S G/T                       (dB/K)             19.1                  19.1
  System Noise Temp.               (K)                132                   132
  (C/I) Dn - Intra-system          (dB)              19.0                   19.0
End-to-End
  (C/N) - Thermal Uplink           (dB)              29.9                  29.9
  (C/N) - Thermal Downlink         (dB)              18.0                  12.0
  (C/I) Up - ASI                   (dB)              25.6                  25.6
  (C/I) Dn - ASI                   (dB)              16.6                  10.6
  (C/N+I) - Total Actual           (dB)              12.1                  7.6
  (C/N+I) - Total Required         (dB)               5.1                  5.1
  System Margin                    (dB)              7.0                   2.5



Document Created: 2005-02-18 08:49:55
Document Modified: 2005-02-18 08:49:55

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