Attachment Link Budget Link 2

This document pretains to SES-AMD-20050617-00772 for Amended Filing on a Satellite Earth Station filing.

IBFS_SESAMD2005061700772_440508

HISPASAT-LINK BUDGET DIGITAL SERVICES REF. LINK TRANSPONDER Nº SATELLITE HISPASAT-1C Rain Rain Clear Sky up down GENERAL DATA Transponder bandwidth(MHz) 36 carrier type DIGITAL Modulation QPSK Information rate (Kb/s) 11790 OVERHEAD 1 FEC 0.59 Reed Solomon 1 bandwidth occupied (KHz) 13488.56 BER 1.00E-08 Nº of carriers 2.00 2.29 1.75 IBO total (dB) 6.00 OBO total (dB) 3.200 C/I intermodulation 30.000 Occupation factor 1.32 availability (% ) 99.50 satellite longitude -30 UPLINK E/T Tx Name new York E/T Tx (degrees E) Longitude -74.00 E/T Tx (degrees N) latitude 40.75 E/T Tx (m) Altitude 100.00 Uplink Frecuency (GHz) 14.00 EIRP E/T Tx.(dBW) 69.00 E/T Tx example HPA (W) 8.00 HPA-antena (dB) loss 0.20 ES off axis psd (dBW/Hz) Ant. gain (dB) 60.17 -62.47 Ant. Diameter (m) 8.63 Polarization discrim (dB) 35.00 Accuracy polarization(º) 0.10 % unavailability 0.13000 Rain atten. 3.30 Atmosp. Atten. loss (dB) 0.20 aiming error loss (dB) 0.30 sky loss (dB) 207.21 D.F.P. (dBW/m2) -96.14 -99.44 saturation D.F.P.in the BEAM CENTER (dBW/m2) -87.70 Back-off Input (dB) 8.44 11.74 Geogr. advantage (dB) -1.80 G/T satellite in the BEAM CENTER (dB/K) 4.30 C/N up (dB) 21.09 17.79 C/I cochannel up(dB) 23.89 20.59 C/(N+I without other interf. satellites up) (dB) 17.24 13.94 psd Interference from satellite 2º(dBW/Hz) -50.00 C/I with other interf. Satelllites 2º up (dB) 26.23 22.93 c/(N+I) with other interf. Satelllites up (dB) 16.72 13.42 Xpolar Interference excess (dB) 4.0 Rain rain Clear sky up down DOWNLINK E/T Rx Name BOGOTA E/T Rx (degrees E) Longitude -74.10 E/T Rx (degrees N) Latitude 4.60 E/T Rx (m) Altitude 95.00 Down Frecuency (GHz) 12.00 SAT deirp (dBW/Hz) EIRP satellite in the beam center (dBW) 48.00 -30.93 Back-off output (dB) 5.64 8.94 Geogr. advantage (dB) -2.00 % unavailability 0.37000 Rain Atten. 2.00 Atmosp. Atten. loss (dB) 0.20 aiming error loss (dB) 0.30 sky loss (dB) 205.60 G/T E/T Rx. (dB/K) 19.20 17.39 E/T Rx Example Ant. Gain(dB) 42.28 antenna-receptor loss(dB) 0.20 Tlna (ºK) 140.00 Ta (ºK) 43.00 Tsyst. (ºK) 194.12 Ant. Diameter (m) 1.24 Polarization discrim.(dB) 30.00 C/N down (dB) 10.77 7.47 6.96 C/I cochannel down(dB) 23.64 23.64 23.64 C/I channel adjacent (dB) 24.70 24.70 24.70 C/(N+I without other interf. satellites down) (dB) 10.36 7.26 6.78 deirp Interference from satellite 2º(dBW/Hz) -30.00 C/I with other interf. Satelllites 2º down (dB) 17.87 17.87 15.87 c/(N+I) with other interf. Satelllites up (dB) 9.65 6.89 6.28 Xpolar Interference excess (dB) 1.2 GLOBAL RESULTS C/(N+I without other interf. satellites TOTAL) (dB) 9.55 6.41 6.41 C/(N+I with other interf. satellites) Total (dB) 8.87 6.02 5.90 Excess margin (dB) 0.00 0.00 0.00 Eb/No available (interf nominal)(dB) 9.46 6.61 6.49 Eb/No request (dB) 6.50 6.50 6.50 Margin (nominal)(dB) 2.96 0.11 -0.01


Document Created: 2005-07-08 15:41:11
Document Modified: 2005-07-08 15:41:11
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