Attachment Schedule S DOC 4

This document pretains to SAT-LOA-20121002-00166 for Application to Launch and Operate on a Satellite Space Stations filing.

IBFS_SATLOA2012100200166_991691

S13.c. K_A K_B K_C K_D K_E K_F K_G Digital TV Digital TV Digital TV MCPC MCPC Digital TV Digital TV MCPC 40 Mbps 32 Mbps SCPC SCPC 56 Kbps 1.544 Mbps 50 Mbps Parameter QPSK ¾ RS QPSK ¾ RS QPSK ¾ RS QPSK ¾ RS QPSK ¾ RS QPSK ¾ RS 8PSK ⅔ RS Carrier designation 36M0G7W 27M0G7W 6M95G1W 5M00G1W 100KG1W 1M60G1W 36M0G7W Data Rate (dB-Hz) 76 75 69 67.6 47.5 61.9 77 Throughput rate (Mbps) 40 32 8 6 0.056 1.544 50 Symbol rate (Msps) 28.8 22.9 5.7 4.2 0.041 1.117 27.2 Uplinks: Transmit Power (dBW) 20 20 8.9 8.9 -2 8 20 Transmit Loss (dB) -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 Antenna diameter (m) 6.1 6.1 3.7 3.7 1.8 1.8 6.1 Antenna Gain (dBi) 57.3 57.3 53.0 53.0 46.7 46.7 57.3 Ground Station EIRP (dBW) 74.8 74.8 59.4 59.4 42.2 52.2 74.8 Uplink Rain Loss (dB) -2 -2 -2 -2 -2 -2 -2 Free Space Loss (dB) -207 -207 -207 -207 -207 -207 -207 Satellite G/T (dB/K) 3 3 3 3 3 3 3 Boltzmann’s Constant (dBW/K-Hz) -228.6 -228.6 -228.6 -228.6 -228.6 -228.6 -228.6 Eb/N0 (dB) 21.4 22.4 13.0 14.4 17.3 12.9 20.4 Eb/I0 (dB) 18 18 16 16 16 16 18 Total Eb/(N0 + I0) (dB) 16.4 16.7 11.2 12.1 13.6 11.2 16.0 Downlinks: Satellite Carrier EIRP (dBW) 52.5 51.3 42.4 40.9 23.9 36.0 52.5 Interference bandwidth (MHz) 36 27 6.95 5 0.1 1.6 36 Satellite EIRP density (dBW/4KHz) 12.96 12.96 9.96 9.96 9.96 9.96 12.96 Downlink Rain Loss (dB) -3 -3 -3 -3 -3 -3 -3 Free Space Loss (dB) -205.4 -205.4 -205.4 -205.4 -205.4 -205.4 -205.4 Ground station antenna dia (m) 1.2 1.2 2.4 2.4 1.2 2.4 2.4 Ground Station G/T (dB/K) 20.9 20.9 26.9 26.9 20.9 26.9 26.9 Eb/N0 (dB) 17.6 17.4 20.5 20.5 17.5 21.2 22.6 C/IM (dB) 18 18 18 18 Eb/Imo (dB) 16.6 16.6 16.6 16.6 C/I (dB) 15 15 15 15 15 15 15 Eb/I0 (ASI) (dB) 13.6 13.6 13.6 13.6 13.6 13.6 12.3 Eb/I0 (dB) 13.6 13.6 13.6 13.6 13.6 13.6 12.3 Eb/(N0 + I0) (dB) 12.1 12.1 11.3 11.3 10.8 11.4 12.0 Total Up/Down Eb/(N0+Io)(dB) 10.8 10.8 8.2 8.7 9.0 8.3 10.5 Required Eb/N0 (dB) 5.4 5.4 5.4 5.4 5.4 5.4 7.2 Margin (dB) 5.4 5.4 2.8 3.3 3.6 2.9 3.3

S13.d. K_H Ku-band Typical Parameter TV/FM link Carrier designation 36M0F3F Uplinks: Transmit Power (dBW) 22 Transmit Loss (dB) -1 Antenna diameter (m) 6.1 Antenna Gain (dBi) 57.3 Ground Station EIRP (dBW) 78.3 Uplink Rain Loss (dB) -2 Free Space Loss (dB) -207 Satellite G/T (dB/K) 3 Bandwidth (dB-Hz) 75.6 Boltzmann’s Constant (dBW/K-Hz) -228.6 C/N, uplink (dB) 25.4 Downlinks: Satellite Carrier EIRP (dBW) 52.5 Downlink Rain Loss (dB) -3 Free Space Loss (dB) -205.4 Ground station antenna dia (m) 1.2 Ground Station G/T (dB/K) 20.9 C/N, DL (dB) 18.0 C/I ASI (dB) 18 C/Ntot, dB 15.0 Required (dB) 11 Margin (dB) 4.0

CMD S13.d. K_TC Tx ES dia (typical), m 8.4 Tx ES gain, dBi 60.2 Tx ES antenna input power, dBW 10 Tx ES EIRP, dBW 70.2 Link loss, dB 207.5 Satellite G/T, dB/K 3 Command carrier bandwidth, MHz 0.8 Tx ES antenna input power density, dBW/Hz -50 Carrier-to-Noise Ratio, dB 35.3 Required CNR, dB 10 Margin 25.3 TLM S13.d. K_TM EIRP, dBW 19 Carrier bandwidth, MHz 0.4 EIRP density, dBW/4kHz -1.00 Tx ES dia (typical), m 5.7 Rx ES antenna gain, dB 55.0 Rx ES G/T, dB/K 34.6 Rain fade, dB 8 CNR, dB 11.18 CNR (required), dB 9 Margin, dB 2.2


Document Created: 2013-03-27 16:28:05
Document Modified: 2013-03-27 16:28:05
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