Attachment Schedule S DOC 10

This document pretains to SAT-LOA-20120921-00152 for Application to Launch and Operate on a Satellite Space Stations filing.

IBFS_SATLOA2012092100152_967851

Link Parameters                                  Units     36M0G7W

Uplink frequency                                  GHz       12.88
Downlink frequency                                GHz       10.83
User data rate                                    kbit/s    41505
Modulation                                                  QPSK
Total coding rate                                           0.691
Carrier bandwidth                                 kHz       36000
Uplink:
Nominal E/S e.i.r.p. per carrier                  dBW       82.8
Earth station diameter                              m        4.5
Earth station gain                                 dBi      53.8
Uplink input power per carrier                    dBW       29.0
Uplink input power density                       dBW/Hz     -46.6
Atmospheric loss                                   dB        0.2
Free space path loss                               dB       206.4
G/T satellite (-6 dB contour)                     dB/K       -1.0
C/N thermal uplink                                 dB       28.3
C/I XPOL, ACI, ASI                                 dB       26.3
C/(N+I) uplink                                     dB       24.1
Downlink:
Satellite e.i.r.p. per carrier (-4 dB contour)    dBW       52.3
Atmospheric loss                                   dB        0.1
Free space path loss                               dB       204.8
Earth station diameter                              m       0.90
Earth station gain                                 dBi      38.3
Noise temperature                                   K       120.0
Earth station G/T                                 dB/K      17.5
C/N thermal downlink                               dB       17.9
C/I XPOL, ACI, IM, ASI                             dB       14.3
C/(N+I) downlink                                   dB       10.4
Overall:
C/(N+I) overall                                    dB        10.3
C/(N+I) required                                   dB         5.7
Margin                                             dB         4.6



Document Created: 2012-09-28 13:38:21
Document Modified: 2012-09-28 13:38:21

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