Attachment Schedule S DOC 4

This document pretains to SAT-LOI-20110809-00157 for Letter of Intent on a Satellite Space Stations filing.

IBFS_SATLOI2011080900157_911290

CLEAR SKY FADED General Unit Data rate (kbps) (kbps) 4112 3616 Coding rate - 0.68 0.60 Modulation - QPSK QPSK Carrier bandwidth (kHz) 3780 3780 Uplink Frequency (GHz) 29.75 29.75 User Terminal EIRP (dBW) 49.3 54.1 Antenna diameter m 0.60 0.60 Antenna tx gain dBi 43.6 43.6 Uplink power (dBW) 5.7 10.5 Uplink p.s.d. (dBW/Hz) -60.0 -55.2 Path loss (dB) 213.6 213.6 Rain loss (dB) 0.0 4.8 Mean Atmospheric loss (dB) 0.4 0.4 Satellite G/T (EOC) (dB/K) 9.0 9.0 Boltzmann Constant (dBW/K/Hz) -228.6 -228.6 Up-path C/No (dBHz) 72.9 72.9 Downlink Frequency (GHz) 18.8 18.8 Satellite EIRP (EOC) (dBW) 33.8 33.8 Path loss (dB) 209.6 209.6 Rain loss (dB) 0.0 8.6 Mean Atmospheric loss (dB) 0.4 0.4 Earth Station G/T (dB/K) 36.2 36.2 T (clear sky) K 300.0 300.0 G/T degradation due to rain (dB) 0.0 2.4 Boltzmann Constant (dBW/K/Hz) -228.6 -228.6 Rx terminal Pointing loss (dB) 0.1 0.1 Down-path C/No (dBHz) 88.5 77.5 Total Mean satellite C/Imo (dBHz) 90.8 90.8 Co-Channel Interference (dBHz) 84.0 84.0 Other system interference allocation (dB) 1.0 1.0 Mean Overall C/No (dBHz) 71.4 70.3 Mean Overall C/N (dB) 5.6 4.5 Margin C/N required (dB) 4.0 2.9 Margin (dB) 1.6 1.7 Availability (%) n/a 99.0%


Document Created: 2011-08-10 11:02:18
Document Modified: 2011-08-10 11:02:18
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