Attachment Schedule S document

This document pretains to SES-LIC-20060130-00175 for License on a Satellite Earth Station filing.

IBFS_SESLIC2006013000175_480861

Table A.12-12 – Link Budget for Signaling Return Link from Class-3 User Terminal (25 kHz bandwidth; Regional Beam) General Unit User terminal type - Class-3 Modulation ID / Designator - C3R3 / 25K0G7W Data rate (kbps) (kbps) 20 Coding rate - 0.73 Modulation - pi/4 QPSK Carrier bandwidth (kHz) 21 Allocated bandwidth (kHz) 25 Uplink Frequency (GHz) 1.6 User terminal elevation angle (deg) 90 User terminal EIRP towards satellite (dBW) 11.0 Path loss (dB) 188.9 Atmospheric loss (dB) 0.1 Satellite G/T (dB/K) 2.2 Boltzmann Constant (dBW/K/Hz) -228.6 Adjacent Channel Interference (dB) 0.2 Up-path C/No (dBHz) 52.6 Downlink Frequency (GHz) 3.6 SAS elevation angle (deg) 5 Satellite EIRP (dBW) -3.5 Path loss (dB) 195.7 Atmospheric loss (dB) 0.4 SAS G/T (dB/K) 32.3 Boltzmann Constant (dBW/K/Hz) -228.6 Random Loss (99%) (dB) 0.5 Down-path C/No (dBHz) 60.8 Total Mean satellite C/IMo (dBHz) 65.0 Co-Channel Interference (dBHz) 63.2 Adjacent satellite interference allocation (dB) 1.0 Mean Overall C/No (dBHz) 50.5 Mean Overall C/N (dB) 7.3 Margin C/N objective (dB) 4.4 C/N margin (dB) 2.8


Document Created: 2006-02-01 13:03:30
Document Modified: 2006-02-01 13:03:30
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