Attachment Schedule S DOC 1

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

IBFS_SESMFS2010101501297_849296

Table D-16 GMR-3G Return Link Budget – Home Gateway 160 kbps Data – Terminal G/T=-17 dB/K Parameter Units Parameter Units Traffic type Data Gateway Downlink C/No Burst type PNB(5 3) Downlink bandwidth MHz 480 Throughput kbps 160 Number of data carriers per Gateway 273 Modulation PI/4 QPSK Satellite EIRP per Gateway dBW 51.50 FEC/Code rate Turbo/.83 Satellite EIRP per carrier, net dBW 17.43 Es/No dB 7.20 Frequency GHz 11.450 Implementation margin dB 0.60 Path loss dB 205.25 Burst duration ms 5.00 Atmospheric loss dB 6.95 Symbol rate ksps 117.00 Gateway G/T dB/K 37.90 Occupied bandwidth kHz 312.50 G/T degradation dB 2.80 MT Uplink C/No C/No, downlink dBHz 68.93 MT EIRP dBW 11.00 Gateway Downlink C/Io Frequency GHz 1.640 C/I (across 480 MHz) dB 14.85 Path loss dB 188.80 C/Io, downlink dBHz 67.59 Fade and blocking loss dB 5.00 Total Link Satellite G/T dB/K 20.60 Uplink C/(No+Io) dBHz 62.70 Polarization mismatch loss dB 0.00 Downlink C/(No+Io) dBHz 65.20 C/No, uplink dBHz 66.40 C/(No+Io) dBHz 60.76 MT Uplink C/Io Received Es/(No+Io) dB 10.08 C/I, co-channel dB 22.50 Polarization diversity gain dB 0.00 Number of co-frequency beams 24 Satellite diversity gain dB 3.00 Adjacent beam loading % 50.00 Es/(No+Io) dB 13.08 Duty Cycle dB 0.00 Required Es/(No+Io) dB 7.80 C/I, co-channel dB 11.71 Margin dB 5.28 C/I, adjacent channel dB 17.58 C/I, calibration signal dB 26.42 C/I, pointing beacon dB 20.42 C/Io, uplink dBHz 65.11


Document Created: 2010-11-02 08:49:17
Document Modified: 2010-11-02 08:49:17
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