Attachment Schedule S document

This document pretains to SAT-MOD-20041008-00196 for Modification on a Satellite Space Stations filing.

IBFS_SATMOD2004100800196_406337

Table A.13-1 – Uplink Link Budget for 65 cm antenna (51K2G7W) Link Parameters Clear Sky Faded (- 3dB Contour) (-3 dB Contour) Carrier: Uncoded Data Rate (kbps) 56.0 56.0 Modulation QPSK QPSK FEC 0.69 0.69 Carrier Bandwidth (kHz) 51.2 51.2 Link Geometry: Elevation Angle (degrees) 30.0 30.0 Tx E/S Range to Satellite (km) 38,612 38,612 Uplink: Carrier Frequency (MHz) 29,800 29,800 Tx E/S Antenna Diameter (m) 0.65 0.65 Tx E/S Power to Antenna (W) 0.06 0.2 Tx E/S Antenna Gain (dB) 43.9 43.9 Tx E/S EIRP per Carrier (dBW) 31.7 36.9 Atmospheric and Other Losses (dB) 0.7 8.0 99.6% availability Free Space Loss (dB) 213.7 213.7 G/T towards Tx E/S (dB/K) 13.5 13.5 (Eb/No) - Thermal Uplink (dB) 10.4 8.3 (Eb/Io) - (Adjacent satellite interference) (dB) 16.0 16.0 (Eb/No+Io) - Total Actual (dB) 9.3 7.6 (Eb/No+Io) - Total Required (dB) 7.0 7.0 Excess Margin (dB) 2.3 0.6


Document Created: 2004-11-24 14:25:33
Document Modified: 2004-11-24 14:25:33
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