Attachment Schedule S DOC 5

This document pretains to SES-MFS-20101015-01297 for Modification w/ Foreign Satellite (earth station) on a Satellite Earth Station filing.

IBFS_SESMFS2010101501297_849288

Table D-8 GMSA Broadband Return Link – Home Gateway 460 kbps Broadband Data Channel - Terminal G/T=-15 dB/K Parameter Units Carrier Bandwidth KHz 1228.8 Data Rate kbps 460.8 Broadband channel reuse scheme 3 Number of beams 170 Uplink L-band C/N Terminal EIRP dBW 15.0 Power Control Range dB 12.0 L-Band Free-Space Loss dB -188.4 G/T dB/K 20.6 Boltzmann's constant dBW/Hz·K -228.6 Bandwidth 60.9 C/N dB 2.9 Co-channel Co-Beam Broadband Channel Interference Average number of co-channel users 0.0 C/I 99.0 Co-channel Adjacent-Beam Broadband Channel Interference Average number of co-channel users per beam 1.0 Total C/I 1.0 Downlink Ku-Band Feederlink C/N Frequency GHz 11.5 Ku-Band EIRP per gateway dBW 51.5 Return downlink bandwidth per gateway MHz 480 Simultaneous User Transmissions 7500 L-Band EIRP (for Power Robbing) dBW 32.0 Satellite (L-Band) G/T dB/°K 20.6 U/L Propagation Losses dB -188.8 Boltzmann’s Constant dBW/K-Hz -228.6 Satellite EIRP per gateway per user dBW 12.1 Ku-Band Free-Space Loss dB -215.2 Gateway Equipment Ku-Band G/T dB/°K 37.9 Boltzmann's Constant dBW/K-Hz -228.6 C/N dB 2.5 Downlink Ku-Band Feederlink Interference Effective C/I (across 480 MHz) dB 14.5 Interference psd dBW -Hz -49.8 Effective C/I per carrier dB 1.0 Total Link C/(I+N) dB -4.2 Processing Gain dB 4.3 Effective Eb/No dB 0.0 Satellite Diversity Rx Gain dB 2.5 Required Eb/No dB 3.1 Margin dB 10.0


Document Created: 2010-11-02 08:46:33
Document Modified: 2010-11-02 08:46:33
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