Attachment Schedule S DOC 21

This document pretains to SAT-AMD-20100602-00120 for Amended Filing on a Satellite Space Stations filing.

IBFS_SATAMD2010060200120_821818

General: Units Clear Sky Faded Emission Designator 1M38G7D 1M38G7D Data Rate kbit/s 952.5 952.5 Modulation QPSK QPSK Coding Rate 0.4970 0.4970 Carrier Bandwidth kHz 1380 1380 Uplink Frequency GHz 29.8 29.8 Downlink Frequency GHz 20 20 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 2.5 2.5 Tx E/S Antenna Gain dBi 44.5 44.5 Tx E/S EIRP per Carrier dBW 48.5 48.5 Tx E/S Antenna Pointing Loss dB 0.5 0.5 Atmospheric and Rain Losses dB 0.5 2.9 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 34.8 32.4 Atmospheric and Rain Losses dB 0.5 7.7 Free Space Loss dB 210.2 210.2 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 38.6 35.4 System Noise Temp (LNA+Sky) K 210 438 C/I - Intra-system dB 16.0 16.0 End-to-End: C/N - Thermal Uplink dB 5.4 3.0 C/I Up - ASI - 2 degree spacings dB 19.5 17.1 C/I Up - ASI from Intelsat at 89W dB 10.8 8.4 C/N - Thermal Downlink dB 29.9 17.1 C/I Down - ASI - 2 degree spacings dB 26.8 26.8 C/I Down - ASI from Intelsat at 89W dB 20.5 20.5 C/(N+I) - Total Actual dB 3.7 1.4 C/N - Required dB 1.4 1.4 Excess Margin dB 2.3 0.0


Document Created: 2010-06-11 09:28:34
Document Modified: 2010-06-11 09:28:34
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