Attachment Schedule S DOC 3

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

IBFS_SATLOI2014020100011_1034067

General: Units Clear Sky Faded Emission Designator 2M75G7D 2M75G7D Data Rate kbit/s 2853.0 2853.0 Modulation QPSK QPSK Coding Rate 0.7470 0.7470 Carrier Bandwidth kHz 2750 2750 Uplink Frequency GHz 29.75 29.75 Downlink Frequency GHz 19.95 19.95 Uplink: Tx E/S Antenna Diameter m 0.95 0.95 Tx E/S Power to Antenna W 5.0 5.0 Tx E/S Antenna Gain dBi 47.6 47.6 Tx E/S EIRP per Carrier dBW 54.5 54.5 Tx E/S Antenna Pointing Loss dB 0.5 0.5 Atmospheric and Rain Losses dB 0.5 3.7 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 37.9 34.7 Atmospheric and Rain Losses dB 0.3 8 Free Space Loss dB 210.1 210.1 Rx E/S Antenna Pointing Loss dB 0.8 0.8 Rx E/S Antenna Diameter m 7.3 7.3 Rx E/S Antenna Gain dBi 61.8 61.8 Rx E/S G/T dB/K 37.8 35.3 System Noise Temp (LNA+Sky) K 250 442 C/I - Intra-system dB 16.0 16.0 End-to-End: C/N - Thermal Uplink dB 8.4 5.2 C/I Up - ASI dB 22.5 19.3 C/N - Thermal Downlink dB 29.5 16.1 C/I Down - ASI dB 28.8 28.8 C/(N+I) - Total Actual dB 7.5 4.4 C/N - Required dB 4.4 4.4 Excess Margin dB 3.1 0.0


Document Created: 2014-02-03 10:51:09
Document Modified: 2014-02-03 10:51:09
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