Attachment Schedule S document

This document pretains to SAT-AMD-20060803-00084 for Amended Filing on a Satellite Space Stations filing.

IBFS_SATAMD2006080300084_517515

C-band TV/FM Uplink I, psd -37.3 dBW/Hz 6.000 GHz Wanted System Orbital Location -77 deg Dnlink I, eirpd -31.7 dBW/Hz 4.000 GHz Interfering System Orbital Location -79 deg and -74 (FCC allocation) Minimum Orbital Separation (Geo-centric) 1.90 deg ; Note: the calculations take topocentric advantage into account Carrier Type SINGLE TV/FM PER TXPR TWO TV/FM PER TXPR Interfering downlink e.i.r.p. density(bp) -31.7 -31.7 -32.0 -31.7 Interfering uplink power density -37.3 -37.3 -41.0 -37.3 Uplink frequency (GHz) 6.000 6.000 6.000 6.000 Downlink frequency (GHz) 4.000 4.000 4.000 4.000 Uplink Beam name NAC-C NAC-C NAC-C NAC-C Downlink beam name NAC-C NAC-C NAC-C NAC-C Transmit ES Locatio CONUS CONUS CONUS CONUS Receive ES Location CONUS CONUS CONUS CONUS TX ES Size at BE 16.0 16.0 6.0 16.0 Transmit ES Peak gain 57.8 57.8 49.3 57.8 ES Size at beam peak 10.21 10.21 3.83 10.21 Rx ES Size 12.0 6.0 16.0 9.0 Receive ES Gain 51.8 45.8 54.3 49.3 Receive ES G/T (Temp=83K) 32.6 26.6 34.3 30.1 Carrier Type 1 TV/xpr 1 TV/xpr 2TV/xpr 2TV/xpr Energy Dispersal BW 2000 2000 2000 2000 Occupied bandwidth per carrier (kHz) 30000.0 20000.0 18000.0 18000.0 Allocated bandwidth per carrier (kHz) 36000.0 36000.0 20000.0 20000.0 C/N Threshold 17.20 17.2 15.5 15.5 System Margin 1.00 1.00 1.00 1.00 Other losses(terrestrial, OBE, etc.,) 1.0 1.0 1.0 1.0 Clear Sky C/N 19.2 19.2 17.5 17.5 Nominal e/s e.i.r.p. per carrier (dBW) 83.3 84.3 75.8 84.3 ES Power @ site, max 25.5 26.5 26.5 26.5 ES power at bp 21.6 22.6 22.6 22.6 TX ES PSD at ES -37.5 -36.5 -36.5 -36.5 Sat G/T at bp 2.6 2.6 2.6 2.6 Sat G/T at e/s -1.3 -1.3 -1.3 -1.3 Free space path loss (dB) 199.6 199.6 199.6 199.6 C/N uplink (dB) 36.3 39.0 31.0 39.5 X-pol interf:C/I -uplink (dB)-wanted system 30.0 30.0 30.0 30.0 X-pol interf:C/I -uplink (dB)-interfering ES 34.9 37.6 33.3 38.1 C/I - copol asi uplink (dB) 21.0 23.7 19.4 24.2 C/N+I+others, uplink 20.2 22.6 18.6 23.0 Downlink e.i.r.p. -bp (dBW) 40.3 40.3 40.3 40.3 Downlink BP-BE difference 6.7 6.7 6.7 6.7 DL ES Pattern Advantage 4.5 4.5 4.5 4.5 Satellite Txpr e.i.r.p. -ES (dBW) 38.1 38.1 38.1 38.1 Output back-off 0 0 5.5 5.5 Satellite e.i.r.p. per carrier (dBW)-ES 38.1 38.1 32.6 32.6 Satellite e.i.r.p. per carrier (dBW)-bp 40.3 40.3 34.8 34.8 Free space path loss (dB) 196.1 196.1 196.1 196.1 Earth station pointing loss (dB) 0.30 0.30 0.30 0.30 C/N downlink towards BP (dB) 34.9 30.6 33.3 29.1 C/N downlink towards ES (dB) 32.7 28.4 31.1 26.9 C/N-thermal-total 31.1 28.0 28.0 26.6 C/I Co-polar downlink interference d/l(dB) 31.8 27.2 31.5 25.9 C/I X-polar external interference d/l (dB) 29.6 25.0 29.2 23.7 Downlink C/(Nth +I+others) composite with ASI dn 26.4 21.9 25.7 20.5 Total C/(Nth +I) composite with ASI tot 19.3 19.2 17.8 18.6 Total C/(Nth +others) w/o ASI 29.6 22.3 23.7 21.2 C/N Margin 0.1 0.0 0.3 1.1


Document Created: 2006-08-04 17:12:12
Document Modified: 2006-08-04 17:12:12
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