Attachment Schedule S DOC 8

This document pretains to SES-LIC-20120426-00397 for License on a Satellite Earth Station filing.

IBFS_SESLIC2012042600397_951171

INM-KA TEST FWD LINK BUDGET (COMMS. GLOBAL PAYLOAD ) General Unit 150 cm model no radome User terminal type - Test fwd carrier GW- GW(GP) Carrier designator - 32M0G7W (TEST-F1) Data rate (kbps) (kbps) 106176 Coding rate - 8/9 Modulation - 16-APSK Occupied bandwidth (kHz) 32000 Allocated bandwidth (kHz) 32000 Uplink Beam Feeder Frequency (GHz) 28.5 Earth Station EIRP (dBW) 77.0 Antenna tx gain dBi 68.9 Uplink power (dBW) 8.1 Uplink p.s.d. (dBW/Hz) -67.0 Path loss (dB) 213.2 Rain loss (dB) 7.0 Mean Atmospheric loss (dB) 1.2 Satellite G/T (EOC) (dB/K) 8.1 Up-path C/No (dBHz) 92.3 Up-path C/N (dB) 17.2 Downlink Beam User-Spot (GP) Frequency (GHz) 19.95 Max pfd per crx @ earth surface(beam peak) (dBW/m2/1MHz) -121.1 Beam Peak to Edge of Coverage (dB) 3.0 Max pfd per crx @ earth surface(EOC) (dBW/m2/1MHz) -124.1 Satellite EIRP (EOC) (dBW) 53.1 Path loss (dB) 210.1 Rain loss (dB) 5.6 Mean Atmospheric loss (dB) 0.7 E/S G/T (dB/K) 42.0 G/T degradation due to rain (dB) 2.2 User terminal Pointing loss (dB) 0.2 Co-Channel / adj . beam interf. (dn) (dBHz) 94.1 Down-path C/No (dBHz) 93.7 Down-path C/N (dB) 18.7 Total Mean satellite C/Imo (dBHz) 999.0 Mean Overall C/No (dBHz) 89.9 Total C/I (adjacent satellite interference) (dB) 36.3 Mean Overall C/N (incl. a.s.i) (dB) 14.8 Margin C/N required (dB) 13.8

C/N margin (dB) 1.0 Availability (%) 98.6 C/I calculations Orbital separation (interferor 1) degree 2.0 Worst case topocentric angle (1) degree 2.09 Uplink C/I Interferor 1 Max. uplink p.s.d (dBW/Hz) -56.5 Interferor's Tx Sidelobe gain at 2 deg sep dBi 21.0 Inm-Ka C/I up1 dB 37.5 Downlink C/I Interferor 1 Max. ground PFD (dBW/m2/MHz) -121.1 Max. downlink EIRP s.d (dBW/Hz) -19.0 Inm Rx sidelobe gain at 2 deg sep dBi 21.0 Inm-Ka C/I dn1 dB 42.6 Total C/I (adjacent satellite interference) dB 36.3


Document Created: 2012-05-08 12:08:31
Document Modified: 2012-05-08 12:08:31
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