Attachment Schedule S document

This document pretains to SAT-LOA-20040803-00154 for Application to Launch and Operate on a Satellite Space Stations filing.

IBFS_SATLOA2004080300154_387008

Table A.13-5 – Uplink Link Budget for 1.0 m antenna ( 6M80G7W) Link Parameters Clear Sky Faded (- 3dB Contour) (-3 dB Contour) Carrier: Uncoded Data Rate (kbps) 6,968 6,968 Modulation QPSK QPSK FEC 0.69 0.69 Carrier Bandwidth (kHz) 6,800 6,800 Link Geometry: Elevation Angle (degrees) 30.0 30.0 Tx E/S Range to Satellite (km) 38,612 38,612 Uplink (per carrier): Carrier Frequency (MHz) 29,800 29,800 Tx E/S Antenna Diameter (m) 1.0 1.0 Tx E/S Power to Antenna (W) 3.0 11.0 Tx E/S Antenna Gain (dB) 47.7 47.7 Tx E/S EIRP per Carrier (dBW) 52.4 58.1 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) 10.1 8.5 (Eb/Io) - (Adjacent satellite interference) (dB) 16.0 16.0 (Eb/No+Io) - Total Actual (dB) 9.1 7.8 (Eb/No+Io) - Total Required (dB) 7.0 7.0 Excess Margin (dB) 2.1 0.8


Document Created: 2004-08-06 09:29:32
Document Modified: 2004-08-06 09:29:32
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