Attachment Schedule S DOC 1

This document pretains to SAT-LOI-20140201-00011 for Letter of Intent on a Satellite Space Stations filing.

IBFS_SATLOI2014020100011_1034069

General: Units Clear Sky Faded Emission Designator 110MG7D 110MG7D Data Rate Mbit/s 121.8 121.8 Modulation QPSK QPSK Coding Rate 0.7970 0.7970 Carrier Bandwidth MHz 110 110 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 19.2 192.2 Tx E/S Antenna Gain dBi 65.3 65.3 Tx E/S EIRP per Carrier dBW 78.1 88.1 Tx E/S Antenna Pointing Loss dB 1.2 1.2 Atmospheric and Rain Losses dB 0.5 10.5 Free Space Loss dB 213.6 213.6 G/T toward Tx E/S (-3 dB) dB/K 3.5 3.5 C/I - Intra-system dB 30.0 30.0 Downlink: EIRP per Carrier towards Rx E/S (-3 dB) dBW 58.2 58.2 Atmospheric and Rain Losses dB 0.3 5.1 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 0.67 0.67 Rx E/S Antenna Gain dBi 41.0 41.0 Rx E/S G/T dB/K 17.5 15.7 System Noise Temp (LNA+Sky) K 224 343 C/I - Intra-system dB 30.0 30.0 End-to-End: C/N - Thermal Uplink dB 15.3 15.3 C/I Up - ASI dB 28.6 28.6 C/N - Thermal Downlink dB 13.8 7.1 C/I Down - ASI dB 12.7 12.7 C/(N+I) - Total Actual dB 8.9 5.5 C/N - Required dB 5.1 5.1 Excess Margin dB 3.8 0.4


Document Created: 2014-02-03 10:51:53
Document Modified: 2014-02-03 10:51:53
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