Attachment Schedule S DOC 7

This document pretains to SAT-LOI-20111220-00242 for Letter of Intent on a Satellite Space Stations filing.

IBFS_SATLOI2011122000242_931104

General: Units Clear Sky Faded Emission Designator 612KG7W 612KG7W Data Rate Mbit/s 0.24 0.24 Modulation BPSK BPSK Coding Rate 0.5000 0.5000 Carrier Bandwidth MHz 0.6 0.6 Uplink Frequency GHz 49.7625 49.7625 Downlink Frequency GHz 39.5625 39.5625 Uplink: Tx E/S Antenna Diameter m 0.74 0.74 Tx E/S Power to Antenna W 4.0 4.0 Tx E/S Antenna Gain dBi 49.8 49.8 Tx E/S EIRP per Carrier dBW 55.9 55.9 Tx E/S Antenna Pointing Loss dB 0.5 0.5 Atmospheric and Rain Losses dB 2.4 14 Free Space Loss dB 218.2 218.2 G/T toward Tx E/S (-3 dB) dB/K 19 19 C/I - Intra-system dB 15.7 15.7 Downlink: EIRP per Carrier towards Rx E/S (-2 dB) dBW 35.9 24.3 Atmospheric and Rain Losses dB 0.5 13.8 Free Space Loss dB 216.2 216.2 Rx E/S Antenna Pointing Loss dB 1 1 Rx E/S Antenna Diameter m 3.5 3.5 Rx E/S Antenna Gain dBi 61.4 61.4 Rx E/S G/T dB/K 37.4 34.2 System Noise Temp (LNA+Sky) K 250 515 C/I - Intra-system dB 16.4 16.4 End-to-End: C/N - Thermal Uplink dB 25.3 13.7 C/I Up - ASI dB 28.9 17.3 C/N - Thermal Downlink dB 27.1 -0.9 C/I Down - ASI dB 31.5 19.9 C/(N+I) - Total Actual dB 12.5 -1.3 C/N - Required dB -1.3 -1.3 Excess Margin dB 13.8 0.0


Document Created: 2011-12-22 14:11:18
Document Modified: 2011-12-22 14:11:18
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