Attachment Schedule S DOC 1

This document pretains to SAT-LOI-20121226-00224 for Letter of Intent on a Satellite Space Stations filing.

IBFS_SATLOI2012122600224_979551

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 Elevation Angle degrees 35 35 Elevation Angle degrees 35 35 Uplink: Tx E/S Antenna Diameter m 7.3 7.3 Tx E/S Power to Antenna W 10.2 257.0 Tx E/S Antenna Gain dBi 64.9 64.9 Tx E/S EIRP per Carrier dBW 75 89.0 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 (peak) dB/K 16.1 16.1 C/I - Intra-system dB 25.5 25.5 Downlink: EIRP per Carrier towards Rx E/S dBW 62 62 Atmospheric and Rain Losses dB 0.5 4.5 Free Space Loss dB 210.1 210.1 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 23.6 System Noise Temp (LNA+Sky) K 235 407 C/I - Intra-system dB 18.7 18.7 End-to-End: C/N - Thermal Uplink dB 18.2 18.2 C/I Up - ASI dB 18.9 32.9 C/N - Thermal Downlink dB 19.3 12.9 C/I Down - ASI dB 19.8 19.8 C/(N+I) - Total Actual dB 11.8 10.3 C/N - Required dB 10.3 10.3 Excess Margin dB 1.5 0.0


Document Created: 2013-01-02 11:16:04
Document Modified: 2013-01-02 11:16:04
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