Attachment Schedule S DOC 2

This document pretains to SAT-LOI-20140204-00016 for Letter of Intent on a Satellite Space Stations filing.

IBFS_SATLOI2014020400016_1034917

General: Units Clear Sky Faded Emission Designator 500MG7D 500MG7D Data Rate Mbit/s 746.3 746.3 Modulation 8-PSK 8-PSK Coding Rate 0.5970 0.5970 Carrier Bandwidth MHz 500 500 Uplink Frequency GHz 29.75 29.75 Downlink Frequency GHz 19.95 19.95 Uplink: Tx E/S Antenna Diameter m 7.3 7.3 Tx E/S Power to Antenna W 10.2 91.2 Tx E/S Antenna Gain dBi 64.9 64.9 Tx E/S EIRP per Carrier dBW 75.0 84.5 Tx E/S Antenna Pointing Loss dB 1.2 1.2 Atmospheric and Rain Losses dB 0.5 14.5 Free Space Loss dB 213.6 213.6 G/T dB/K 20.2 20.2 C/I - Intra-system dB 25.5 25.5 Downlink: EIRP per Carrier towards Rx E/S dBW 63.3 63.3 Atmospheric and Rain Losses dB 0.4 5.1 Free Space Loss dB 210 210 Rx E/S Antenna Pointing Loss dB 0.5 0.5 Rx E/S Antenna Diameter m 0.67 0.67 Rx E/S Antenna Gain dBi 41.1 41.1 Rx E/S G/T dB/K 17.6 15.0 System Noise Temp (LNA+Sky) K 224 411 C/I - Intra-system dB 18.7 18.7 End-to-End: C/N - Thermal Uplink dB 22.3 17.8 C/I Up - ASI dB 18.9 14.4 C/N - Thermal Downlink dB 12.4 5.0 C/I Down - ASI dB 12.6 12.6 C/(N+I) - Total Actual dB 8.3 3.6 C/N - Required dB 3.6 3.6 Excess Margin dB 4.7 0.0


Document Created: 2014-02-11 10:25:45
Document Modified: 2014-02-11 10:25:45
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