Attachment Schedule S DOC 6

This document pretains to SAT-LOI-20140204-00014 for Letter of Intent on a Satellite Space Stations filing.

IBFS_SATLOI2014020400014_1034892

General:                              Units    Clear Sky    Faded
    Emission Designator                        1M57G7D     1M57G7D
    Data Rate                         kbit/s     937.5       937.5
    Modulation                                   QPSK       QPSK
    Coding Rate                                 0.3750      0.3750
    Carrier Bandwidth                 kHz       1562.5      1562.5
    Uplink Frequency                  GHz        29.75       29.75
    Downlink Frequency                GHz        19.95       19.95
Uplink:
    Tx E/S Antenna Diameter             m       0.67         0.67
    Tx E/S Power to Antenna            W         2.8          2.8
    Tx E/S Antenna Gain                dBi      44.4         44.4
    Tx E/S EIRP per Carrier           dBW       48.9         48.9
    Tx E/S Antenna Pointing Loss       dB        0.5          0.5
    Atmospheric and Rain Losses        dB        0.5          9.9
    Free Space Loss                    dB       213.6       213.6
    G/T toward Tx E/S                 dB/K      18.5         18.5
    C/I - Intra-system                 dB       15.3         15.3
Downlink:
    EIRP per Carrier towards Rx E/S   dBW       33.1         23.7
    Atmospheric and Rain Losses        dB        0.5         14.0
    Free Space Loss                    dB       209.9       209.9
    Rx E/S Antenna Pointing Loss       dB        0.6          0.6
    Rx E/S Antenna Diameter             m        7.3          7.3
    Rx E/S Antenna Gain                dBi      61.5         61.5
    Rx E/S G/T                        dB/K      38.0         34.4
    System Noise Temp (LNA+Sky)         K        250         517
    C/I - Intra-system                 dB       13.3         13.3
End-to-End:
    C/N - Thermal Uplink               dB        20.4       11.0
    C/I Up - ASI                       dB        18.5        9.1
    C/N - Thermal Downlink             dB        27.8        1.3
    C/I Down - ASI                     dB        28.0       28.0
    C/(N+I) - Total Actual             dB         9.9       -0.1
    C/N - Required                     dB        -0.1       -0.1
    Excess Margin                      dB        10.0        0.0



Document Created: 2014-02-11 10:08:37
Document Modified: 2014-02-11 10:08:37

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