Attachment Schedule S document

This document pretains to SAT-AMD-20040608-00112 for Amended Filing on a Satellite Space Stations filing.

IBFS_SATAMD2004060800112_383378

EXHIBIT 13 : ADJACENT SATELLITE (28.15o EL) LINK BUDGETS UPLINK BEAM INFORMATION Uplink Beam Name Eur / ME / Afr Eur / ME / Afr Eur / ME / Afr Eur / ME / Afr Uplink Frequency (MHz) 6185 6185 6185 6185 Uplink Beam Polarization Vertical / Horizontal Vertical / Horizontal Vertical / Horizontal Vertical / Horizontal Uplink Relative Contour Level (dB) 6 6 6 6 Uplink Contour G/T (dB/K) -5.0 -5.0 -5.0 -5.0 Uplink SFD (dBW/m2) -88.5 -88.5 -81.0 -81.0 Rain Rate (mm/hr) n/a n/a n/a n/a DOWNLINK BEAM INFORMATION Downlink Beam Name Eur / ME / Afr Eur / ME / Afr Eur / ME / Afr Eur / ME / Afr Downlink Frequency (MHz) 3960 3960 3960 3960 Downlink Beam Polarization Vertical / Horizontal Vertical / Horizontal Vertical / Horizontal Vertical / Horizontal Downlink Relative Contour Level (dB) 6 6 6 6 Downlink Contour EIRP (dBW) 35.3 35.3 35.3 35.3 Rain Rate (mm/hr) n/a n/a n/a n/a ADJACENT SATELLITE 1 Satellite 1 Orbital Location 26.15 EL 26.15 EL 26.15 EL 26.15 EL Uplink Power Density (dBW/Hz) -50.8 -50.8 -50.8 -50.8 Uplink Polarization Advantage (dB) 0 0 0 0 Downlink EIRP Density (dBW/Hz) -33.50 -33.50 -33.50 -33.50 Downlink Polarization Advantage (dB) 0 0 0 0 ADJACENT SATELLITE 2 Satellite 2 Orbital Location 30.5 EL 30.5 EL 30.5 EL 30.5 EL Uplink Power Density (dBW/Hz) -45.0 -45.0 -45.0 -45.0 Uplink Polarization Advantage (dB) 0 0 0 0 Downlink EIRP Density (dBW/Hz) -30.00 -30.00 -30.00 -30.00 Downlink Polarization Advantage (dB) 0 0 0 0 CARRIER INFORMATION Carrier ID 36M0F3F 30M1G7W 5M57G7W 77K0G7W Carrier Modulation TV/FM QPSK QPSK QPSK Peak to Peak Bandwidth of EDS (MHz) 4 n/a n/a n/a Code Rate n/a 3/4 + RS 3/4 1/2 Occupied Bandwidth (kHz) 36000 30133 5565 77 Allocated Bandwidth (kHz) 36000 36000 6000 100 Minimum C/N, Clear Sky (dB) 10 6.1 6.8 6.8 Minimum C/N, Rain (dB) n/a n/a n/a n/a UPLINK EARTH STATION Earth Station Diameter (meters) 7 7 7 7 Earth Station Gain (dBi) 51 51 51 51 Earth Station Elevation Angle 20 20 20 20 DOWNLINK EARTH STATION Earth Station Diameter (meters) 7 3.7 4.5 4.5 Earth Station Gain (dBi) 47.5 41.2 43.9 43.9 Earth Station G/T, Clear Sky (dB/K) 26.6 20.9 23.6 23.6 Earth Station Elevation Angle 20 20 20 20 LINK FADE TYPE Clear Sky Clear Sky Clear Sky Clear Sky UPLINK PERFORMANCE Uplink Earth Station EIRP (dBW) 74.4 74.4 67.7 49.1 Uplink Path Loss, Clear Sky (dB) -200.2 -200.2 -200.2 -200.2 Uplink Rain Attenutation (dB) 0.0 0.0 0.0 0.0 Satellite G/T (dB/K) -5.0 -5.0 -5.0 -5.0 Boltzman Constant (dBW/K-Hz) 228.6 228.6 228.6 228.6 Carrier Noise Bandwidth (dB-Hz) -75.6 -74.8 -67.5 -48.9 Uplink C/N (dB) 22.2 23.0 23.6 23.6 DOWNLINK PERFORMANCE Downlink EIRP per Carrier (dBW) 35.3 35.3 25.8 7.2 Antenna Pointing Error (dB) -0.5 -0.5 -0.5 -0.5 Downlink Path Loss, Clear Sky (dB) -196.4 -196.4 -196.4 -196.4 Downlink Rain Attenuation (dB) 0.0 0.0 0.0 0.0 Earth Station G/T, Clear Sky (dB/K) 26.6 20.9 23.6 23.6 Boltzman Constant (dBW/K-Hz) 228.6 228.6 228.6 228.6 Carrier Noise Bandwidth (dB-Hz) -75.6 -74.8 -67.5 -48.9 Downlink C/N (dB) 18.1 13.2 13.7 13.7 COMPOSITE LINK PERFORMANCE C/N Uplink (dB) 22.2 23.0 23.6 23.6 C/N Downlink (dB) 18.1 13.2 13.7 13.7 C/I Intermodulation (dB) n/a n/a 18.7 18.7 C/I Uplink Co-Channel (dB)* 25.0 25.0 26.8 26.0 C/I Downlink Co-Channel (dB)* 25.0 25.0 26.8 26.0 C/I Uplink Adjacent Satellite 1 (dB) 25.6 26.4 27.0 27.1 C/I Downlink Adjacent Satellite 1 (dB) 18.5 12.1 12.9 12.9 C/I Uplink Adjacent Satellite 2 (dB) 21.7 22.4 23.1 23.1 C/I Downlink Adjacent Satellite 2 (dB) 18.3 13.3 13.6 13.6 C/(N+I) Composite (dB) 11.8 7.6 7.8 7.8 Required System Margin (dB) -1.0 -1.0 -1.0 -1.0 Net C/(N+I) Composite (dB) 10.8 6.6 6.8 6.8 Minimum Required C/N (dB) -10.0 -6.1 -6.8 -6.8 Excess Link Margin (dB) 0.8 0.5 0.0 0.0 Carrier Density Levels Uplink Power Density (dBW/Hz) -42.6 -51.4 -50.8 -50.8 Downlink EIRP Density At Beam Peak (dBW/Hz) -24.7 -33.5 -35.7 -35.7 * Note: The C/I level is adjusted depending on the signal level and transponder mode of operation.


Document Created: 2004-07-23 12:47:57
Document Modified: 2004-07-23 12:47:57
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