Attachment Schedule S DOC 2

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

IBFS_SATMOD2015030900010_1081660

Link Parameters                                 Units    1M69G7W

Uplink frequency                                 GHz       6.18
Downlink frequency                               GHz       3.95
Modulation                                                8PSK
Carrier bandwidth                                kHz      1688
Uplink:
Nominal E/S e.i.r.p. per carrier                 dBW       57.0
Earth station diameter                             m       2.4
Earth station gain                                dBi      42.0
Uplink input power per carrier                   dBW       15.0
Uplink input power density                      dBW/Hz    -47.2
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       25.2
C/I XPOL, ACI, ASI                                dB       14.2
C/(N+I) uplink                                    dB       13.9
Downlink:
Satellite e.i.r.p. per carrier (-3dB contour)    dBW       24.7
Atmospheric loss                                  dB       0.1
Free space path loss                              dB      196.3
Earth station antenna pointing loss               dB       0.3
Earth station diameter                             m       9.3
Earth station gain                                dBi      49.9
Earth station G/T                                dB/K      29.9
C/N thermal downlink                              dB       25.5
C/I XPOL, ACI, IM, ASI                            dB       18.8
C/(N+I) downlink                                  dB       16.7
Overall:
C/(N+I) overall                                  dB        12.0
C/(N+I) required                                 dB        9.3
Margin                                           dB        2.7



Document Created: 2015-03-30 16:08:22
Document Modified: 2015-03-30 16:08:22

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