Attachment Schedule S document SAT-MOD-20080718-00144

Attachment Schedule S document

This document pretains to SAT-MOD-20080718-00144 for Modification on a Satellite Space Stations filing.

IBFS_SATMOD2008071800144_654919

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: 2008-07-22 15:14:59
Document Modified: 2008-07-22 15:14:59

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