Attachment Schedule S DOC 6

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

IBFS_SATLOI2014020400016_1034913

General: Units Clear Sky Faded Emission Designator 1M57G7D 1M57G7D Data Rate kbit/s 937.5 937.5 Modulation QPSK QPSK Coding Rate 0.3750 0.3750 Carrier Bandwidth kHz 1562.5 1562.5 Uplink Frequency GHz 29.75 29.75 Downlink Frequency GHz 19.95 19.95 Uplink: Tx E/S Antenna Diameter m 0.67 0.67 Tx E/S Power to Antenna W 2.8 2.8 Tx E/S Antenna Gain dBi 44.4 44.4 Tx E/S EIRP per Carrier dBW 48.9 48.9 Tx E/S Antenna Pointing Loss dB 0.5 0.5 Atmospheric and Rain Losses dB 0.5 9.9 Free Space Loss dB 213.6 213.6 G/T toward Tx E/S dB/K 18.5 18.5 C/I - Intra-system dB 15.3 15.3 Downlink: EIRP per Carrier towards Rx E/S dBW 33.1 23.7 Atmospheric and Rain Losses dB 0.5 14.0 Free Space Loss dB 209.9 209.9 Rx E/S Antenna Pointing Loss dB 0.6 0.6 Rx E/S Antenna Diameter m 7.3 7.3 Rx E/S Antenna Gain dBi 61.5 61.5 Rx E/S G/T dB/K 38.0 34.4 System Noise Temp (LNA+Sky) K 250 517 C/I - Intra-system dB 13.3 13.3 End-to-End: C/N - Thermal Uplink dB 20.4 11.0 C/I Up - ASI dB 18.5 9.1 C/N - Thermal Downlink dB 27.8 1.3 C/I Down - ASI dB 28.0 28.0 C/(N+I) - Total Actual dB 9.9 -0.1 C/N - Required dB -0.1 -0.1 Excess Margin dB 10.0 0.0


Document Created: 2014-02-11 10:24:22
Document Modified: 2014-02-11 10:24:22
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