Attachment Schedule S document

This document pretains to SAT-LOA-20070314-00051 for Application to Launch and Operate on a Satellite Space Stations filing.

IBFS_SATLOA2007031400051_557808

               Link Parameters                      Clear Sky          Faded
                                                (- 3dB Contour)   (-3 dB Contour)


General:
  Emmision Designator                             125MG7W           125MG7W
  Data Rate                         (Mbps)           144                144
  Modulation                                        QPSK              QPSK
  Coding Rate                                       0.691              0.691
  Carrier Bandwidth                 (MHz)            125                125
  Downlink Frequency                (MHz)           20,000            20,000
Link Geometry:
   Elevation Angle                  (degrees)        30.0              30.0
   Rx E/S Range to Satellite        (km)            38,612            38,612
Downlink:
  Carrier Frequency                 (MHz)           20,000            20,000
  EIRP per Carrier towards Rx E/S   (dBW)            62.0               62.0
  Atmospheric and Other Losses      (dB)              0.4               6.0
  Free Space Loss                   (dB)            210.2             210.2
  Rx E/S Antenna Diameter           (m)              0.66               0.66
  Antenna Mis-pointing Error        (dB)             0.50               0.50
  Rx E/S Antenna Gain               (dB)             40.6               40.6
  Rx E/S G/T                        (dB/K)           17.6              14.5
  System (LNA+Sky) Noise Temp.      (K)              200                403
  (Eb/No) - Thermal Downlink        (dB)             15.5                6.9
  (Eb/Io) - (ASI)                   (dB)             13.7               13.7
  (Eb/No+Io) - Total Actual         (dB)             11.5                6.0
  (Eb/No+Io) - Total Required       (dB)              5.5                5.5
  Excess Margin                     (dB)              6.0               0.5
  Availabilty                       (%)              N/A               99.85



Document Created: 2007-03-27 17:21:19
Document Modified: 2007-03-27 17:21:19

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