Attachment Schedule S DOC 5

This document pretains to SAT-LOI-20130315-00031 for Letter of Intent on a Satellite Space Stations filing.

IBFS_SATLOI2013031500031_991679

General: Units Clear Sky Faded Emmission Designator 3M13G7D 3M13G7D Data Rate kbit/s 3750.0 3750.0 Modulation QPSK QPSK Coding Rate 0.7500 0.7500 Carrier Bandwidth kHz 3125 3125 Uplink Frequency GHz 29.75 29.75 Downlink Frequency GHz 19.95 19.95 Uplink Elevation Angle degrees 35 35 Downlink Elevation Angle degrees 35 35 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 8.9 Free Space Loss dB 213.6 213.6 G/T toward Tx E/S dB/K 19.5 19.5 C/I - Intra-system dB 14.3 14.3 Downlink: EIRP per Carrier towards Rx E/S dBW 36.2 27.8 Atmospheric and Rain Losses dB 0.5 7.1 Free Space Loss dB 210.1 210.1 Rx E/S Antenna Pointing Loss dB 0.55 0.55 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 34.8 System Noise Temp (LNA+Sky) K 250 471 C/I - Intra-system dB 13.3 13.3 End-to-End: C/N - Thermal Uplink dB 18.4 10.0 C/I Up - ASI dB 15.5 15.5 C/N - Thermal Downlink dB 27.6 9.4 C/I Down - ASI dB 27.8 27.8 C/(N+I) - Total Actual dB 8.9 4.8 C/N - Required dB 4.9 4.9 Excess Margin dB 4.0 0.0


Document Created: 2013-03-27 16:24:18
Document Modified: 2013-03-27 16:24:18
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