Attachment Schedule S Document

This document pretains to SAT-AMD-20050323-00071 for Amended Filing on a Satellite Space Stations filing.

IBFS_SATAMD2005032300071_425133

Project Marisat UHF 25 kHz File: Marisat 25K_A TRANSMIT EARTH STATION RECEIVE EARTH STATION Code/Standard Mobile Code/Standard Mobile Name/Location Ship Board Name/Location Ship Board SATELLITE Type Marisat F2 Transponder A (25 kHz Location 326.1 E Gain step Maximum Possible Allotment 0.025 MHz Actual Full Transponder Bandwidth 0.025 MHz CARRIER Info data rate 2.4 kbit/s Type FEC Inner 0.5760 (1=None) Availability % FEC Outer R/S 1.0000 (1=None) Modulation BPSK Overhead 0.0000 % (0 = None) Uplink satellite G/T b.e. -18.0 dB/K Full Transponder Downlink satellite saturation EIRP b.e. 23.0 dBW Full Transponder Transponder operating point total IBO 0.0 dB Transponder operating point OBO 0.0 dB Number of Carriers at this point Single Carriers Xpndr IM Noise density b.e. -99.00 dBW/Hz Co-channel interference 'X' value 16.8 dB Uplink Other UHF users Noise density b.e. -31.80 dBW/Hz Receive E/S actual G/T -27.00 dB/K @ 0.25415 MHz Uplink tracking error allowance 1.0 dB Downlink tracking error allowance 1.0 dB G/T Degradation due to Downlink Rain Fade 0.0 dB Uplink margin allowance 0.0 dB Downlink margin allowance 0.0 dB BE Uplink Flux Pattern Advantage 0.00 dB BE Uplink G/T Pattern Advantage 0.00 dB BE Downlink Pattern Advantage 0.00 dB Uplink path loss 174.54 dB @ 0.30775 MHz Downlink path loss 172.87 dB @ 0.25415 MHz Uplink carrier frequency 0.308 MHz Downlink carrier frequency 0.254 MHz Minimum Clear Sky Requirements Nominal Info+OH Eb/No 13.5 dB Nominal B.E.P. 1.00E-05 % COMSAT General MARISAT F2 LINK BUDGET Project Marisat UHF 25 kHz Summary of link noise contributions C/No Uplink Thermal 58.1 dB/Hz 24.3 Eb/No Uplink Thermal C/No Uplink Other UHF users 53.8 dB/Hz 20.0 Eb/No Uplink Other UHF users C/No Uplink 52.4 dB/Hz 18.6 Eb/No Uplink C/No DownLink X-pol & ASI 53.8 dB/Hz 20.0 Eb/No DownLink X-pol & ASI C/No Down Thermal 50.7 dB/Hz 16.9 Eb/No Down Thermal C/No Down link 49.0 dB/Hz 15.2 Eb/No Down link

C/No Link 47.4 dB/Hz 13.6 Eb/No Link

Link Budget Details Parameter Units Transmit EIRP 23.00 dBW Transmit E/S tracking error 1.0 dB Uplink margin 0.0 dB Uplink path loss 174.5 dB Uplink B.E. Flux Pattern Advantage 0.0 dB Gain 1 m2 -48.8 dB/m2 Uplink B.E. carrier flux density -201.3 dBW/m2 Downlink saturated B.E. EIRP 23.0 dBW C/T AND C/N CALCULATIONS: Transmit EIRP 23.0 dBW Transmit E/S tracking error 1.0 dB Uplink margin 0.0 dB Uplink path loss 174.5 dB Uplink B.E. G/T Pattern Advantage 0.0 dB Satellite B.E. G/T -18.0 dB/K C/T)up Thermal -170.5 dBW/K C/T) Uplink Other UHF users -174.8 dBW/K C/T)up -176.2 dBW/K Downlink B.E. EIRP . 23.0 dBW Receive E/S tracking error 1.0 dB Downlink margin 0.0 dB Downlink path loss 172.9 dB Downlink B.E. Pattern Advantage 0.0 dB Receive E/S G/T -27.0 dB/K C/T)dn Thermal -177.9 dBW/K C/T) DownLink X-pol & ASI -174.8 dBW/K C/T)t Down Link -179.6 dBW/K C/T)t Link -181.2 dBW/K Boltzmann's constant -228.6 dBW/Hz-K C/No Link 47.4 dB/Hz Tx Rate 4.2 Symbol Rate 4.2 kbps Occupied BW (1.2 Sym) 5.0 kHz 10 log (occupied BW) 37.0 dB-Hz C/N 10.4 dB Information rate Eb/No 13.6 dB Transmission rate Eb/No 11.2 dB Co/No 11.2 dB Spectrum Analyser (Co+No)/No 11.5 dB


Document Created: 2019-04-19 15:19:56
Document Modified: 2019-04-19 15:19:56
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