Attachment Schedule S DOC 38

This document pretains to SAT-RPL-20110429-00082 for Replacement Application on a Satellite Space Stations filing.

IBFS_SATRPL2011042900082_889164

Ku-band typical link budgets Ku-band uplink frequency 14250 MHz Ku-band donwlink frequency 12000 MHz Convolution FEC rate 0.921569 Block FEC rate 0.75 Rx ES temperature 120 K S13.c. K_A K_B K_C K_D Digital TV Digital TV MCPC MCPC Digital TV Digital TV 40 Mbps 32 Mbps SCPC SCPC Parameter QPSK ¾ RS QPSK ¾ RS QPSK ¾ RS QPSK ¾ RS Carrier designation 36M0G7W 27M0G7W 6M95G1W 5M00G1W Data Rate (dB-Hz) 76 75 69 67.6 Throughput rate (Mbps) 40 32 8 6 Symbol rate (Msps) 28.8 22.9 5.7 4.2 Uplinks: Transmit Power (dBW) 20 20 8.9 8.9 Transmit Loss (dB) -2.5 -2.5 -2.5 -2.5 Antenna diameter 6.1 6.1 3.7 3.7 Antenna Gain (dBi) 57.3 57.3 53.0 53.0 Ground Station EIRP (dBW) 74.8 74.8 59.4 59.4 Uplink Rain Loss (dB) -2 -2 -2 -2 Free Space Loss (dB) -207 -207 -207 -207 Satellite G/T (dB/K) 3 3 3 3 Boltzmann’s Constant (dBW/K-Hz) -228.6 -228.6 -228.6 -228.6 Eb/N0 (dB) 21.4 22.4 13.0 14.4 Eb/I0 (dB) 18 18 16 16 Total Eb/(N0 + I0) (dB) 16.4 16.7 11.2 12.1 Downlinks: Satellite Carrier EIRP (dBW) 49.4 48.1 35.7 34.3 Interference bandwidth (MHz) 36 27 6.95 5 Satellite EIRP density (dBW/4KHz) 9.86 9.81 3.30 3.33 Downlink Rain Loss (dB) -3 -3 -3 -3 Free Space Loss (dB) -205.4 -205.4 -205.4 -205.4 Ground station antenna dia, m 0.9 0.9 2.4 2.4 Ground Station G/T (dB/K) 18.4 18.4 26.9 26.9 Eb/N0 (dB) 12.0 11.7 13.8 13.8 C/IM 18 18 Eb/Imo (dB) 16.6 16.6 C/I 15 15 15 15 Eb/I0 (ASI) (dB) 13.6 13.6 13.6 13.6 Eb/I0 (dB) 13.6 13.6 13.6 13.6

Eb/(N0 + I0) (dB) 9.7 9.5 9.7 9.7 Total Up/Down Eb/(N0+Io)(dB) 8.9 8.8 7.4 7.7 Required Eb/N0 5.4 5.4 5.4 5.4 Margin 3.5 3.4 2.0 2.3

K_E K_F K_F Digital TV MCPC 56 Kbps 1.544 Mbps 50 Mbps QPSK ¾ RS QPSK ¾ RS 8PSK RS 100KG1W 1M60G1W 36M0G7W 47.5 61.9 77 0.056 1.544 50 0.041 1.117 27.2 -2 8 20 -2.5 -2.5 -2.5 1.8 1.8 6.1 46.7 46.7 57.3 42.2 52.2 74.8 -2 -2 -2 -207 -207 -207 3 3 3 -228.6 -228.6 -228.6 17.3 12.9 20.4 16 16 18 13.6 11.2 16.0 18.5 28.5 49.4 0.1 1.6 36 4.52 2.48 9.86 -3 -3 -3 -205.4 -205.4 -205.4 1.2 2.4 2.4 20.9 26.9 26.9 12.1 13.7 19.5 18 18 16.6 16.6 15 15 15 13.6 13.6 12.3 13.6 13.6 12.3

9.0 9.7 11.6 7.7 7.4 10.3 5.4 5.4 7.2 2.3 2.0 3.1

C-band typical link budgets Ku-band uplink frequency 6250 MHz Ku-band donwlink frequency 3950 MHz Convolution FEC rate 0.92157 Block FEC rate 0.75 Rx ES temperature 100 K S13.c. C_A C_B C_C C_D Digital TV Digital TV MCPC MCPC Digital TV Digital TV 40 Mbps 32 Mbps SCPC SCPC Parameter QPSK ¾ RS QPSK ¾ RS QPSK ¾ RS QPSK ¾ RS Carrier designation 36M0G7W 27M0G7W 6M95G1W 5M00G1W Data Rate (dB-Hz) 76 75 69 69 Throughput rate (Mbps) 40 32 8 8 Symbol rate (Msps) 28.8 22.9 5.7 5.7 Uplinks: Transmit Power (dBW) 25.1 20 9.6 12 Transmit Loss (dB) -2.5 -2.5 -2.5 -2.5 Antenna diameter (m) 9 9 9 9 Antenna Gain (dBi) 53.5 53.5 53.5 53.5 Ground Station EIRP (dBW) 76.1 71.0 60.6 63.0 Uplink Rain Loss (dB) -1 -1 -1 -1 Free Space Loss (dB) -199.7 -199.7 -199.7 -199.7 Satellite G/T (dB/K) 1.3 1.3 1.3 1.3 Boltzmann’s Constant (dBW/K-Hz) -228.6 -228.6 -228.6 -228.6 Eb/No (dB) 29.3 25.2 20.8 23.2 Eb/Io (dB) 18 18 18 16 Total Eb/(No + Io) (dB) 17.7 17.2 16.2 15.2 Downlinks: Satellite Carrier EIRP (dBW) 37 37 25.8 25.8 Interference bandwidth (MHz) 36 27 6.95 5 Satellite EIRP density (dBW/4KHz) -2.54 -1.29 -6.60 -5.17 Downlink Rain Loss (dB) -0.5 -0.5 -0.5 -0.5 Free Space Loss (dB) -195.8 -195.8 -195.8 -195.8 Ground station antenna dia, m 3.8 3.8 3.8 3.8 Ground Station G/T (dB/K) 22.1 22.1 22.1 22.1 Eb/No (dB) 15.4 16.4 11.2 11.2 C/IM 18 18 Eb/Imo (dB) 16.6 16.6 C/I(ASI) 16 16 16 16 Eb/Io(ASI) 14.6 14.6 14.6 14.6 Eb/Io (dB) 14.6 14.6 14.6 14.6

Eb/(No + Io) (dB) 11.9 12.4 8.8 8.8 Total Up/Down Eb/(No+Io)(dB) 10.9 11.2 8.0 7.9 Required 5.4 5.4 5.4 5.4 Margin 5.5 5.8 2.6 2.5

C_E C_F C_G Digital TV MCPC 56 Kbps 1.544 Mbps 50 Mbps QPSK ¾ RS QPSK ¾ RS 8PSK RS 100KG1W 1M60G1W 36M0G7W 47.5 61.9 77 0 2 50 0.0 1.1 27.2 -3.4 11.8 25.1 -2.5 -2.5 -2.5 4.5 4.5 9 47.5 47.5 53.5 41.6 56.8 76.1 -1 -1 -1 -199.7 -199.7 -199.7 1.3 1.3 1.3 -228.6 -228.6 -228.6 23.3 24.1 28.3 16 16 18 15.3 15.4 17.6 6.8 22 37 0.1 1.6 36 -7.18 -4.02 -2.54 -0.5 -0.5 -0.5 -195.8 -195.8 -195.8 3.8 3.8 3.8 22.1 22.1 22.1 13.7 14.5 14.4 18 18 16.6 16.6 16 16 16 14.6 14.6 13.3 14.6 14.6 13.3

10.0 10.3 10.8 8.9 9.2 10.0 5.4 5.4 5.4 3.5 3.8 4.6

Ka-band link budgets Ka-band uplink freq 25000 MHz Ka-band downlink freq 17500 MHz Rx ES noise temperature 150.0 K CONUS S13.c. KA_1 KA_2 Carrier designation 1M20G1W 5M50G1W Throughput rate, Mbps 1.43 4.75 Required bandwidth, MHz 1.2 5.5 Allocated bandwidth, MHz 1.2 5.5 FEC code rate 0.5 0.5 C/N required, dB 4.7 1.3 Faded system margin, dB 0.5 0.5 Uplink Transmit Power (dBW) 4 10.5 Antenna diameter 9 9 Antenna Gain (dBi) 65.6 65.6 TxES antenna input power density, dBW/MHz 3.2 3.1 Ground Station EIRP (dBW) 69.6 76.1 Uplink Rain Loss (dB) 0 0 Uplink path loss -212.1 -212.1 Boltzmann's constant -228.6 -228.6 Satellite G/T (dB/K) -8 -8 C/N, dB 17.3 17.2 C/I(X-pol uplink), dB 30 30 Downlink Satellite Carrier EIRP (dBW) 31.3 31.3 Ground station antenna dia, m 0.95 1.5 Ground Station G/T (dB/K) 21.2 25.2 Downlink path loss -208.7 -208.7 C/N(clear weather), dB 11.6 8.9 Min C/N down, dB 2.68 0.43 C/I(ASI), dB 10 10 C/I(total), dB 9.91 9.91 Rain margin to min C/N down, dB 8.9 8.5

Ku/C-band TV/FM link budget Ku-band frequencies (UL | DL) 14250 11950 MHz C-band frequencies (UL | DL) 6250 3950 MHz Rx ES temperature (Ku | C) 120 100 K S13.d. K_H C_H Ku-band C-band Typical Typical Parameter TV/FM link TV/FM link Carrier designation 36M0F3F 36M0F3F Uplinks: Transmit Power (dBW) 22 25 Transmit Loss (dB) -1 -0.5 Antenna diameter 6.1 9 Antenna Gain (dBi) 57.3 53.5 Ground Station EIRP (dBW) 78.3 78.0 Uplink Rain Loss (dB) -2 -1 Free Space Loss (dB) -207 -199.7 Satellite G/T (dB/K) 3 1.3 Bandwidth (dB-Hz) 75.6 75.6 Boltzmann’s Constant (dBW/K-Hz) -228.6 -228.6 C/N, uplink (dB) 25.4 31.7 Downlinks: Satellite Carrier EIRP (dBW) 48.2 39.7 Downlink Rain Loss (dB) -3 -0.5 Free Space Loss (dB) -205.4 -195.8 Ground station antenna dia, m 1.2 3.8 Ground Station G/T (dB/K) 20.9 22.1 C/N, DL (dB) 13.7 18.5 C/I ASI (dB) 18 16 C/Ntot, dB 12.3 14.1 Required (dB) 11 11 Margin (dB) 1.3 3.1

Ku-band & C-band TT&C links k -228.6 Ku-band freq 14499 C-band freq 6423.5 CMD S13.d. K_TC C_TC Tx ES dia (typical), m 8.4 13 Tx ES gain, dBi 60.2 57.0 Tx ES antenna input power, dBW 10 10 Tx ES EIRP, dBW 70.2 67.0 Link loss, dB 207.5 200.1 Satellite G/T, dB/K 6 2 Command carrier bandwidth, MHz 1 1 Tx ES antenna input power density, dBW/Hz -50 -50 Carrier-to-Noise Ratio, dB 37.3 37.5 Required CNR, dB 10 10 Margin 27.3 27.5 Ku-band freq 11701 C-band freq 3700 TLM S13.d. K_TM C_TM EIRP, dBW 19 16 Carrier bandwidth, MHz 0.5 0.5 EIRP density, dBW/4kHz -1.97 -4.97 Tx ES dia (typical), m 5.7 4.5 Rx ES antenna gain, dB 55.0 43.0 Rx ES G/T, dB/K 34.6 22.5 Rain fade, dB 8 1 CNR, dB 10.21 9.16 CNR (required), dB 9 9 Margin, dB 1.2 0.2


Document Created: 2011-05-13 09:43:39
Document Modified: 2011-05-13 09:43:39
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