Attachment Schedule S document

This document pretains to SES-MOD-20080804-01025 for Modification on a Satellite Earth Station filing.

IBFS_SESMOD2008080401025_658035

Representative Forward Link Budget
UT Type                                                   Handheld Terminal
Carrier Type                                                  DVB-SH
General Parameters                                 Unit
Gateway elevation angle                            deg          42.0
Minimum user elevation angle                       deg          20.0
Uplink frequency                                   GHz         29.625
Downlink frequency                                 GHz         2.200
Bandwidth/carrier                                  kHz        1700.00
Uplink
Uplink E/S antenna diameter                          m           13.2
Uplink E/S antenna peak gain                        dBi         69.6
E/S antenna pointing error                          dB           0.5
Clear-sky uplink EIRP                              dBW          55.4
Rain-faded uplink EIRP                             dBW          72.4
Free space loss                                     dB          213.4
Atmospheric loss                                    dB           0.3
Rain attenuation                                    dB          17.0
Satellite antenna pointing error                    dB           0.3
Satellite antenna receive system noise temp.       dB-K         32.1
Satellite receive antenna G/T                      dB/K         17.0
Uplink C/No                                        dBHz          87.1
Uplink C/IMo                                       dBHz          84.0
Uplink C/IoASI                                     dBHz          94.1
Uplink C/Io Intra-system                           dBHz          85.2
Downlink
Effective Satellite EIRP/carrier (-3 dB contour)   dBW          58.9
Free space loss                                     dB          191.2
Atmospheric loss                                    dB           0.1
User terminal antenna gain                          dB           0.0
User terminal system noise temperature             dB-K         27.0
User terminal G/T                                  dB/K         -27.0
Downlink propagation margin                         dB           2.6
Downlink C/No                                      dBHz          66.6
Downlink C/IMo                                     dBHz          79.5
Downlink C/Io Intra-system                         dBHz          75.7
Downlink C/Io External Interference                dBHz          76.6
End-to-End Performance
End-to-end C/No                                    dBHz         66.5
End-to-end aggregate C/Io                          dBHz         72.8
End-to-end C/IMo                                   dBHz         78.2
Total aggregate C/(No+Io+IMo)                      dBHz         65.4
Total aggregate C/(N+I+IM)                          dB          3.1
Required C/N                                        dB          3.1
System Margin                                       dB          0.0



Document Created: 2008-08-07 09:03:53
Document Modified: 2008-08-07 09:03:53

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