Attachment Schedule S document

This document pretains to SAT-STA-20080311-00064 for Special Temporal Authority on a Satellite Space Stations filing.

IBFS_SATSTA2008031100064_629048

_8PSK_MP ECHOSTAR-6 Link Budgets Medium Power Mode Link Parameters 1 2 3 13 meter Feeder Link E/S 13 meter Feeder Link E/S 13 meter Feeder Link E/S Nominal Feeder Link Site Nominal Feeder Link Site Nominal Feeder Link Site to to to 45 cm Receive-Only 45 cm Receive-Only 45 cm Receive-Only dulation Parameters: nformation Bit Rate per Carrier (kbps) 41,200 41,200 41,200 FEC Rate 2/3 2/3 2/3 Overall Coding Overhead (%) 56.5% 56.5% 56.5% Modulation Type (BPSK/QPSK/8PSK/16QAM) 8PSK 8PSK 8PSK Filter Roll-off Factor ("alpha") (%) 20 20 20 k Geometry: Satellite Longitude (°East) -77.0 -77.0 -77.0 Tx E/S City Location (name) Cheyenne Cheyenne Cheyenne Tx E/S Longitude (°East) -104.7 -104.7 -104.7 Tx E/S Latitude (°North) 41.1 41.1 41.1 Tx E/S Range to Satellite (Km) 38,209 38,209 38,209 Tx E/S Elevation to Satellite (°) 34.7 34.7 34.7 Tx E/S Altitude (m) 1876.0 1876.0 1876.0 Rx E/S City Location (name) Miami New York Los Angeles Rx E/S Longitude (°East) -80.3 -74.0 -118.2 Rx E/S Latitude (°North) 25.9 40.8 34.0 Rx E/S Range to Satellite (km) 36,542 37,571 38,507 Rx E/S Elevation to Satellite (°) 59.5 42.8 31.2 Rx E/S Altitude (m) 1.0 15.0 33.0 ink (per carrier): Carrier Frequency (MHz) 17,550 17,550 17,550 HPA Power Level (to give required PFD at satellite) (W) 26.8 26.8 26.8 HPA Power in dBW (dBW) 14.3 14.3 14.3 Post-HPA Losses (dB) 2.0 2.0 2.0 Tx E/S Power to Antenna in dBW (dBW) 12.3 12.3 12.3 Tx E/S Antenna Diameter (m) 13.0 13.0 13.0 Antenna Efficiency (%) 65 65 65 Tx E/S Antenna Gain (dB) 65.7 65.7 65.7 Tx E/S EIRP (dBW) 78.0 78.0 78.0 E/S Pointing Loss (dB) 0.1 0.1 0.1 Atmospheric Loss (dB) 0.34 0.34 0.34 Availability up (%) 99.9 99.9 99.9 Rain attenuation (dB) 2.7 2.7 2.7 Free Space Loss (dB) 209.0 209.0 209.0


Document Created: 2008-03-13 08:58:26
Document Modified: 2008-03-13 08:58:26
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