Attachment Schedule S DOC 28

This document pretains to SES-LIC-20150402-00188 for License on a Satellite Earth Station filing.

IBFS_SESLIC2015040200188_1082800

INM-KA TEST RETURN LINK BUDGET (SIGNALLING ) FADED Table no. A.XX-2 General Unit 150 cm model no radome User terminal type - Test return signalling carrier GW- GW (EC) Carrier designator - 5M00G1W (TEST-R7) Data rate (kbps) (kbps) 9.6 Coding rate - 1/2 Modulation - BPSK Occupied bandwidth (kHz) 5000 Allocated bandwidth (kHz) 5000 Uplink Beam EC Frequency (GHz) 29.507 EIRP (dBW) 49.2 Antenna tx gain dBi 69.2 Uplink power (dBW) -20.0 Uplink p.s.d. (dBW/Hz) -87.0 Path loss (dB) 213.5 Rain loss (dB) 4.0 Mean Atmospheric loss (dB) 0.4 Satellite G/T (EOC) (dB/K) -11.0 Up-path C/No (dBHz) 48.9 Up-path C/N (dB) -18.1 Downlink Beam Feeder Frequency (GHz) 18.207 Max pfd per crx @ earth surface(beam (dBW/m2/1MHz) -142.2 peak) Beam Peak to Edge of Coverage (dB) 3.0 Max pfd per crx @ earth surface(EOC) (dBW/m2/1MHz) -145.2 Satellite EIRP (EOC) (dBW) 23.9 Path loss (dB) 209.4 Rain loss (dB) 5.6 Mean Atmospheric loss (dB) 0.4 Earth Station G/T (dB/K) 42.0 G/T degradation due to rain (dB) 2.5 Rx terminal Pointing loss (dB) 0.1 Co-Channel / adj . beam interf. (dn) (dBHz) 90.0 Down-path C/No (dBHz) 76.3 Down-path C/N (dB) 9.3 Total Mean satellite C/Imo (dBHz) 80.8 Mean Overall C/No (dBHz) 48.8 Total C/I (adjacent satellite interference) (dB) 13.0

Mean Overall C/N (incl. a.s.i) (dB) -18.2 Margin C/N required (dB) -22.0 C/N margin (dB) 3.8 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) -56.0 Other's sidelobe at 2 deg. sep X-25log(t) 29.0 Tx Sidelobe gain at 2 deg sep dBi 21.0 Inm-Ka C/I up1 dB 13.2 Downlink C/I Interferor 1 Max. ground PFD (dBW/m2/MHz) -126.9 Max. downlink EIRP s.d (dBW/Hz) -24.8 Inm Rx sidelobe gain at 2 deg sep dBi 21.0 Inm-Ka C/I dn1 dB 26.5 Total C/I (adjacent satellite interference) dB 13.0


Document Created: 2015-04-08 17:06:35
Document Modified: 2015-04-08 17:06:35
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