Attachment Schedule S DOC 9

This document pretains to SAT-MOD-20100412-00075 for Modification on a Satellite Space Stations filing.

IBFS_SATMOD2010041200075_810412

TELEMETRY (Faded) PARAMETER UNITS SPOT OMNI Frequency GHz 11.7 11.7 (Worst Case for Tx Ant) Range km 39,347 39,347 Telemetry EIRP dBW 17.5 7.5 Range loss dB/m² -162.9 -162.9 Rain Fade dB -1.2 -1.2 Scintillation dB -0.2 -0.2 Co-polarization Inclined Orbit dB -0.1 -0.1 Mismatch Tracking Gain dB -0.1 -0.1 Isotropic gain dB -42.6 -42.6 Clear Sky GW Antenna G/T dB/ºK 33.8 33.8 G/T Degradation Due to Fade dB -1.2 -1.2 Boltzmann’s Constant dBW/Hz·ºK 228.6 228.6 Received C/No dB·Hz 71.6 61.6 Received C/Io dB·Hz 71.6 61.6 Received C/(No+Io) dB·Hz 68.6 58.6 Data Rate kbps 4 1 TM Mod Index radians 0.9 0.9 Data Rate dB·Hz 36 30 Mod loss dB 3.9 3.9 Implementation loss dB 3 3 Theoretical Eb/No (BER 1E- dB·Hz 10.8 10.8 6) Required C/No dB·Hz 53.7 48 Faded Margin dB 14.9 10.6 COMMAND (Faded) PARAMETER UNITS SPOT OMNI Frequency (Worst Case) GHz 14.0 14.5 Range km 39.347 39.347 Uplink EIRP dBW 68 83 Range loss dB/m² -162.9 -162.9 Rain Fade dB -2 -2 Scintillation dB -0.2 -0.2 Co-polarization Inclined Orbit dB -0.1 -0.1 Mismatch Tracking Gain dB -0.3 -0.3 PFD dBW/m² -97.5 -82.5 Required PFD dBW/m² -100 -85 Link Margin dB 2.5 2.5


Document Created: 2010-04-13 12:47:38
Document Modified: 2010-04-13 12:47:38
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