Attachment Schedule S DOC 4

This document pretains to SAT-LOA-20111223-00248 for Application to Launch and Operate on a Satellite Space Stations filing.

IBFS_SATLOA2011122300248_932065

General: Units Clear Sky Faded Emission Designator 3M67G7W 3M67G7W Data Rate Mbit/s 6.67 6.67 Modulation 8-PSK 8-PSK Coding Rate 0.7470 0.7470 Carrier Bandwidth MHz 3.7 3.7 Uplink Frequency GHz 49.7625 49.7625 Downlink Frequency GHz 39.5625 39.5625 Uplink: Tx E/S Antenna Diameter m 0.74 0.74 Tx E/S Power to Antenna W 4.0 4.0 Tx E/S Antenna Gain dBi 49.8 49.8 Tx E/S EIRP per Carrier dBW 55.9 55.9 Tx E/S Antenna Pointing Loss dB 0.5 0.5 Atmospheric and Rain Losses dB 2.4 7.5 Free Space Loss dB 218.2 218.2 G/T toward Tx E/S (-3 dB) dB/K 19 19 C/I - Intra-system dB 22.3 22.3 Downlink: EIRP per Carrier towards Rx E/S (-2 dB) dBW 43.7 38.6 Atmospheric and Rain Losses dB 0.5 6.8 Free Space Loss dB 216.2 216.2 Rx E/S Antenna Pointing Loss dB 1 1 Rx E/S Antenna Diameter m 3.5 3.5 Rx E/S Antenna Gain dBi 61.4 61.4 Rx E/S G/T dB/K 37.4 34.7 System Noise Temp (LNA+Sky) K 250 462 C/I - Intra-system dB 20.1 20.1 End-to-End: C/N - Thermal Uplink dB 17.5 12.4 C/I Up - ASI dB 21.1 16.0 C/N - Thermal Downlink dB 27.1 13.1 C/I Down - ASI dB 31.5 26.4 C/(N+I) - Total Actual dB 13.6 8.2 C/N - Required dB 8.2 8.2 Excess Margin dB 5.4 0.0


Document Created: 2012-01-03 15:13:25
Document Modified: 2012-01-03 15:13:25
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