Attachment Schedule S DOC 3

This document pretains to SAT-MOD-20121224-00221 for Modification on a Satellite Space Stations filing.

IBFS_SATMOD2012122400221_994832

Table 24 (Original Application) Ka-Band Earth Station Sizes Used in Link Budget Analysis Carrier Type Dig MOD. ID Earth Station Diameter Uplink 8-PSK 60 MBPS Data D1 (meters) 6 Digital TV 8 MBPS QPSK D2 4.5 QPSK 100 MBPS Data D3 6 QPSK 73 MBPS Data D4 6 QPSK 1.2 MBPS Data D5 0.65 QPSK 3/4 DVB S2 52 Mbps D6 8 8PSK 2/3 DVB S2 70 Mbps D7 8 16APSK 3/4 DVB S2 100 Mbps D8 8 QPSK 3/4 DVB S2 3 Mbps D9 0.65 8PSK 2/3 DVB S2 4 Mbps D10 0.65 QPSK 3/4 DVB S2 380 kbps D11 0.65 BPSK 2/3 DVB S2 20 kbps D12 0.65 Table 25 (Original Application) Uplink Link Budget Calculations: Digital MOD ID - D1 and D2 8PSK 2-3 DVB S2 Parameter 60 Mbps QPSK 3-4 RS 8 Mbps Transmit Power(dBW) 11.34 9.41 Transmit Loss (dB) -1 -1 Antenna Gain (dBi) 63.49 60.99 Ground Station EIRP (dBW) 73.83 69.4 Uplink Rain Loss (dB) 0 0 Free Space Loss (dB) -213.33 -213.33 Satellite G/T (dB/K) 9 9 Data Rate (dB-Hz) 77.77 69.03 Boltzmann’s Constant (dBW/K-Hz) -228.6 -228.6 Eb/No (dB) 20.33 24.64 Eb/Io (dB) 17.34 18.59 Total Eb/(No + Io) (dB) For 10-7 15.57 17.63 Table 26 (Original Application) Downlink Link Budget Calculations: Digital MOD ID - D1 and D2 8PSK 2-3 DVB S2 Parameter 60 Mbps QPSK 3-4 RS 8 Mbps Satellite Carrier EIRP (dBW) 50.33 42.6 Downlink Rain Loss (dB) -9 -9 Free Space Loss (dB) -209.93 -209.93

Ground Station G/T (dB/K) 25.59 25.59 Bit Rate (dB-Hz) 77.77 69.03 Boltzmann’s Constant (dBW/K-Hz0 -228.6 -228.6 Eb/No (dB) 7.82 8.83 Eb/Io (dB) 17.34 18.59 Eb/(No + Io) (dB) 7.36 8.39 Total UP/DOWN Eb/(No+Io)(dB) 6.75 7.9 Required 4.6 5.5 Margin 2.15 2.4 Table 27 (Original Application) Uplink Link Budget Calculations: Digital MOD ID - D3 and D4 QPSK 2-3 RS 100 8PSK 2-3 RS 73 Parameter Mbps Mbps Transmit Power(dBW) 18.31 14.56 Transmit Loss (dB) -1 -1 Antenna Gain (dBi) 63.49 63.49 Ground Station EIRP (dBW) 80.8 77.05 Uplink Rain Loss (dB) 0 0 Free Space Loss (dB) -213.33 -213.33 Satellite G/T (dB/K) 9 9 Data Rate (dB-Hz) 80 78.63 Boltzmann’s Constant (dBW/K-Hz) -228.6 -228.6 Eb/No (dB) 25.07 22.69 Eb/Io (dB) 18.11 16.34 -7 17.31 15.44 Total Eb/(No + Io) (dB) For 10 Table 28 (Original Application) Downlink Link Budget Calculations: Digital MOD ID - D3 and D4 QPSK 2-3 RS 100 8PSK 2-3 RS 73 Parameter Mbps Mbps* Satellite Carrier EIRP (dBW) 59.1 52.25 Downlink Rain Loss (dB) -9 -1 Free Space Loss (dB) -209.93 -209.93 Ground Station G/T (dB/K) 20.26 20.26 Bit Rate (dB-Hz) 80 78.63 Boltzmann’s Constant (dBW/K-Hz) -228.6 -228.6 Eb/No (dB) 9.03 11.55 Eb/Io (dB) 18.11 16.34 Eb/(No + Io) (dB) 8.53 10.31 Total UP/DOWN Eb/(No+Io)(dB) 7.99 9.14 Required 5 6.8

Margin 2.99 2.34 Table 29 (Original Application) Uplink Link Budget Calculations: Digital MOD ID - D5 QPSK 1-2 (Turbo) Parameter 1.2 Mbps Transmit Power(dBW) -0.78 Transmit Loss (dB) -1 Antenna Gain (dBi) 44.18 Ground Station EIRP (dBW) 42.4 Uplink Rain Loss (dB) 0 Free Space Loss (dB) -213.33 Satellite G/T (dB/K) 9 Data Rate (dB-Hz) 60.79 Boltzmann’s Constant (dBW/K-Hz) -228.6 Eb/No (dB) 5.88 Eb/Io (dB) 22.22 -7 5.78 Total Eb/(No + Io) (dB) For 10 Table 30 (Original Application) Downlink Link Budget Calculations: Digital MOD ID - D5 QPSK 1-2 (Turbo) Parameter 1.2 Mbps* Satellite Carrier EIRP (dBW) 17.6 Downlink Rain Loss (dB) -1 Free Space Loss (dB) -209.93 Ground Station G/T (dB/K) 39.57 Bit Rate (dB-Hz) 60.79 Boltzmann’s Constant (dBW/K-Hz) -228.6 Eb/No (dB) 14.05 Eb/Io (dB) 22.22 Eb/(No + Io) (dB) 13.43 Total UP/DOWN Eb/(No+Io)(dB) 5.09 Required 2.7 Margin 2.39 Table 31 (Original Application) Uplink Link Budget Calculations: Digital MOD ID - D6 and D7 QPSK 3/4 DVB S2 8PSK 2/3 DVB S2 70 Parameter 52 Mbps Mbps Transmit Power(dBW) 8 8 Transmit Loss (dB) -1 -1

Antenna Gain (dBi) 65.99 65.99 Ground Station EIRP (dBW) 72.99 72.99 Uplink Rain Loss (dB) 0 0 Free Space Loss (dB) -213.33 -213.33 Satellite G/T (dB/K) 9 9 Data Rate (dB-Hz) 77.17 78.42 Boltzmann’s Constant (dBW/K-Hz) -228.6 -228.6 Eb/No (dB) 20.09 18.84 Eb/Io (dB) 14.76 16.03 Total Eb/(No + Io) (dB) For 10-7 13.64 14.2 Table 32 (Original Application) Downlink Link Budget Calculations: Digital MOD ID - D6 and D7 QPSK 3/4 DVB S2 8PSK 2/3 DVB S2 70 Parameter 52 Mbps Mbps Satellite Carrier EIRP (dBW) 53 53 Downlink Rain Loss (dB) -9.5 -6.25 Free Space Loss (dB) -209.93 -209.93 Ground Station G/T (dB/K) 20.26 20.26 Bit Rate (dB-Hz) 77.17 78.42 Boltzmann’s Constant (dBW/K-Hz0 -228.6 -228.6 Eb/No (dB) 5.26 7.26 Eb/Io (dB) 14.76 16.03 Eb/(No + Io) (dB) 4.8 6.72 Total UP/DOWN Eb/(No+Io)(dB) 4.27 6.01 Required 3.06 4.58 Margin 1.21 1.43 Table 33 (Original Application) Uplink Link Budget Calculations: Digital MOD ID - D8 and D9 16APSK 3/4 DVB QPSK 3/4 DVB S2 3 Parameter S2 100 Mbps Mbps Transmit Power(dBW) 8 3 Transmit Loss (dB) -1 0 Antenna Gain (dBi) 65.99 44.18 Ground Station EIRP (dBW) 72.99 47.18 Uplink Rain Loss (dB) 0 0 Free Space Loss (dB) -213.33 -213.33 Satellite G/T (dB/K) 9 9 Data Rate (dB-Hz) 80.18 64.87 Boltzmann’s Constant (dBW/K-Hz) -228.6 -228.6 Eb/No (dB) 17.08 6.58

Eb/Io (dB) 17.77 17.76 -7 Total Eb/(No + Io) (dB) For 10 14.4 6.26 Table 34 (Original Application) Downlink Link Budget Calculations: Digital MOD ID - D8 and D9 16APSK 3/4 DVB QPSK 3/4 DVB S2 3 Parameter S2 100 Mbps Mbps Satellite Carrier EIRP (dBW) 53 36.18 Downlink Rain Loss (dB) -3 -12 Free Space Loss (dB) -209.93 -209.93 Ground Station G/T (dB/K) 20.26 39.57 Bit Rate (dB-Hz) 80.18 64.87 Boltzmann’s Constant (dBW/K-Hz0 -228.6 -228.6 Eb/No (dB) 8.75 17.55 Eb/Io (dB) 17.77 17.76 Eb/(No + Io) (dB) 8.24 14.64 Total UP/DOWN Eb/(No+Io)(dB) 7.3 5.67 Required 5.42 3.06 Margin 1.88 2.61 Table 35 (Original Application) Uplink Link Budget Calculations: Digital MOD ID - D10 and D11 8PSK 2/3 DVB S2 QPSK 3/4 DVB S2 Parameter 4 Mbps 380 kbps Transmit Power(dBW) 3 -3 Transmit Loss (dB) 0 0 Antenna Gain (dBi) 44.18 44.18 Ground Station EIRP (dBW) 47.18 41.18 Uplink Rain Loss (dB) 0 0 Free Space Loss (dB) -213.33 -213.33 Satellite G/T (dB/K) 9 9 Data Rate (dB-Hz) 66.12 55.84 Boltzmann’s Constant (dBW/K-Hz) -228.6 -228.6 Eb/No (dB) 5.33 9.61 Eb/Io (dB) 19.03 17.76 -7 Total Eb/(No + Io) (dB) For 10 5.15 8.99 Table 36 (Original Application) Downlink Link Budget Calculations: Digital MOD ID - D10 and D11 8PSK 2/3 DVB S2 QPSK 3/4 DVB S2 Parameter 4 Mbps 380 kbps

Satellite Carrier EIRP (dBW) 36.18 30.18 Downlink Rain Loss (dB) -3 -12 Free Space Loss (dB) -209.93 -209.93 Ground Station G/T (dB/K) 39.57 39.57 Bit Rate (dB-Hz) 66.12 55.84 Boltzmann’s Constant (dBW/K-Hz0 -228.6 -228.6 Eb/No (dB) 25.3 20.58 Eb/Io (dB) 19.03 17.76 Eb/(No + Io) (dB) 18.11 15.94 Total UP/DOWN Eb/(No+Io)(dB) 4.93 8.19 Required 4.58 3.06 Margin 0.35 5.13 Table 37 (Original Application) Uplink Link Budget Calculations: Digital MOD ID - D12 BPSK 2/3 DVB S2 Parameter 20 kbps Transmit Power(dBW) -12 Transmit Loss (dB) 0 Antenna Gain (dBi) 44.18 Ground Station EIRP (dBW) 32.18 Uplink Rain Loss (dB) 0 Free Space Loss (dB) -213.33 Satellite G/T (dB/K) 9 Data Rate (dB-Hz) 43.29 Boltzmann’s Constant (dBW/K-Hz) -228.6 Eb/No (dB) 13.16 Eb/Io (dB) 14.26 Total Eb/(No + Io) (dB) For 10-7 10.67 Table 28 (Original Application) D0wnlink Link Budget Calculations: Digital MOD ID - D12 BPSK 2/3 DVB S2 Parameter 20 kbps Satellite Carrier EIRP (dBW) 21.18 Downlink Rain Loss (dB) -20 Free Space Loss (dB) -209.93 Ground Station G/T (dB/K) 39.57 Bit Rate (dB-Hz) 43.29 Boltzmann’s Constant (dBW/K-Hz0 -228.6 Eb/No (dB) 16.13 Eb/Io (dB) 14.26

Eb/(No + Io) (dB) 12.09 Total UP/DOWN Eb/(No+Io)(dB) 8.31 Required 1.83 Margin 6.48

Earth Station Diameter Downlink (meters) 1.2 1.2 0.65 0.65 6 0.65 0.65 0.65 8 8 8 8






Document Created: 2013-04-30 11:19:32
Document Modified: 2013-04-30 11:19:32
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