Attachment Schedule S DOC 1

This document pretains to SAT-LOI-20140204-00015 for Letter of Intent on a Satellite Space Stations filing.

IBFS_SATLOI2014020400015_1034933

General: Units Clear Sky Faded Emission Designator 500MG7D 500MG7D Data Rate Mbit/s 1107.0 1107.0 Modulation 16-APSK 16-APSK Coding Rate 0.6642 0.6642 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 2.1 Free Space Loss dB 210 210 Rx E/S Antenna Pointing Loss dB 0.5 0.5 Rx E/S Antenna Diameter m 1.8 1.8 Rx E/S Antenna Gain dBi 49.7 49.7 Rx E/S G/T dB/K 26.0 24.5 System Noise Temp (LNA+Sky) K 235 328 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 20.8 17.7 C/I Down - ASI dB 21.2 21.2 C/(N+I) - Total Actual dB 12.9 10.3 C/N - Required dB 10.3 10.3 Excess Margin dB 2.7 0.0


Document Created: 2014-02-11 10:31:57
Document Modified: 2014-02-11 10:31:57
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