Attachment Schedule S document

This document pretains to SAT-MOD-20081003-00199 for Modification on a Satellite Space Stations filing.

IBFS_SATMOD2008100300199_668989

_QPSK1_MP ECHOSTAR-5 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) 27,647 27,647 27,647 FEC Rate 3/4 3/4 3/4 Reed-Solomon Ratio (188/204, None) 188/204 188/204 188/204 Overall Coding Overhead (%) 44.7% 44.7% 44.7% Modulation Type (BPSK/QPSK/8PSK/16QAM) QPSK QPSK QPSK Filter Roll-off Factor ("alpha") (%) 20 20 20 k Geometry: Satellite Longitude (°East) -148.0 -148.0 -148.0 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) 39,032 39,032 39,032 Tx E/S Elevation to Satellite (°) 25.4 25.4 25.4 Tx E/S Altitude (m) 1876.0 1876.0 1876.0 Rx E/S City Location (name) Houston Denver Los Angeles Rx E/S Longitude (°East) -95.3 -105.0 -118.2 Rx E/S Latitude (°North) 29.8 39.8 34.0 Rx E/S Range to Satellite (km) 39,186 38,937 37,838 Rx E/S Elevation to Satellite (°) 23.8 26.4 39.3 Rx E/S Altitude (m) 10.0 1631.0 33.0 ink (per carrier): Carrier Frequency (MHz) 17,550 17,550 17,550 HPA Power Level (to give required PFD at satellite) (W) 134.0 134.0 134.0 HPA Power in dBW (dBW) 21.3 21.3 21.3 Post-HPA Losses (dB) 2.0 2.0 2.0 Tx E/S Power to Antenna in dBW (dBW) 19.3 19.3 19.3 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) 85.0 85.0 85.0 E/S Pointing Loss (dB) 0.1 0.1 0.1 Atmospheric Loss (dB) 0.45 0.45 0.45 Availability up (%) 99.9 99.9 99.9 Rain attenuation (ITU-R Rec. P.618-8) (dB) 3.9 3.9 3.9


Document Created: 2008-10-07 12:57:49
Document Modified: 2008-10-07 12:57:49
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