Attachment Schedule S document

This document pretains to SAT-MOD-20050523-00106 for Modification on a Satellite Space Stations filing.

IBFS_SATMOD2005052300106_434324

Table A.13-3. Representative Regional Forward Link Budget (60M0G7W) Link Parameters Clear Sky Carrier Data Rate (Mbps) 69.100 Modulation QPSK FEC 0.691 Bandwidth (dB-Hz) 77.8 Uplink Uplink Frequency (MHz) 29,685 Tx E/S Antenna Diameter (m) 8.10 Tx E/S Power to Antenna (dBW) 7.4 Input Power Density (dBW/Hz) -70.4 Tx E/S Antenna Gain (dB) 62.9 Tx E/S EIRP per Carrier (dBW) 70.3 Mispointing Error (dB) 0.5 Atmospheric Losses (dB) 0.5 Free Space Loss (dB) 213.6 Satellite Antenna Gain (- 3dB) (dBi) 52.2 Satellite Antenna G/T (-3 dB) (dB/K) 23.5 (C/I) Up - Intra-system (dB) 24.0 Downlink Downlink Frequency (MHz) 18,765 Downlink EIRP (-3 dB) (dBW) 55.8 Beam Peak EIRP Density (dBW/Hz) -19.0 Atmospheric Losses (dB) 0.3 Free Space Loss (dB) 209.6 Rx E/S Antenna Diameter (m) 0.65 Antenna Mispointing Error (dB) 0.30 Rx E/S Antenna Gain (dB) 40.3 Rx E/S G/T (dB/K) 19.1 System Noise Temp. (K) 132 (C/I) Dn - Intra-system (dB) 19.0 End-to-End (C/N) - Thermal Uplink (dB) 30.0 (C/N) - Thermal Downlink (dB) 15.5 (C/I) Up - ASI (dB) 25.7 (C/I) Dn - ASI (dB) 17.1 (C/N+I) - Total Actual (dB) 11.7 (C/N+I) - Total Required (dB) 5.1 System Margin (dB) 6.6


Document Created: 2005-05-31 11:31:40
Document Modified: 2005-05-31 11:31:40
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