Attachment Schedule S DOC 3

This document pretains to SAT-MOD-20150309-00010 for Modification on a Satellite Space Stations filing.

IBFS_SATMOD2015030900010_1081659

Link Parameters                                 Units    6M33G7W

Uplink frequency                                 GHz      6.18
Downlink frequency                               GHz      3.95
Modulation                                                QPSK
Carrier bandwidth                                kHz      6330
Uplink:
Nominal E/S e.i.r.p. per carrier                 dBW       68.3
Earth station diameter                             m        4.5
Earth station gain                                dBi      47.4
Uplink input power per carrier                   dBW       20.9
Uplink input power density                      dBW/Hz    -47.1
Atmospheric loss                                  dB        0.1
Free space path loss                              dB      200.2
G/T satellite (-3 dB contour)                    dB/K       0.9
C/N thermal uplink                                dB       30.3
C/I XPOL, ACI, ASI                                dB       19.1
C/(N+I) uplink                                    dB       18.7
Downlink:
Satellite e.i.r.p. per carrier (-3dB contour)    dBW       31.0
Atmospheric loss                                  dB        0.1
Free space path loss                              dB      196.3
Earth station antenna pointing loss               dB        0.3
Earth station diameter                             m        3.7
Earth station gain                                dBi      41.9
Earth station G/T                                dB/K      21.9
C/N thermal downlink                              dB       17.6
C/I XPOL, ACI, IM, ASI                            dB       13.2
C/(N+I) downlink                                  dB       10.1
Overall:
C/(N+I) overall                                  dB        9.5
C/(N+I) required                                 dB        5.8
Margin                                           dB        3.7



Document Created: 2015-03-30 16:08:00
Document Modified: 2015-03-30 16:08:00

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