Attachment Schedule S DOC 13

This document pretains to SES-LIC-20120426-00397 for License on a Satellite Earth Station filing.

IBFS_SESLIC2012042600397_951166

General                                          Unit            SEATEL 100cm

          User terminal type                     -               Typ-100cm-1
          Carrier designator                     -                 2M45G7W
          Data rate (kbps)                       (kbps)                1674
          Coding rate                            -                       1/2
          Modulation                             -                    QPSK
          Occupied bandwidth                     (kHz)                2041.7
          Allocated bandwidth                    (kHz)                2450.1
Uplink
        Beam                                                       User-Spot
        Frequency                                (GHz)                 29.75
        User Terminal EIRP                       (dBW)                  52.5
        Antenna tx gain                          dBi                    48.0
        Uplink power                             (dBW)                   4.5
        Uplink p.s.d.                            (dBW/Hz)              -58.6
        Path loss                                (dB)                  213.6
        Rain loss                                (dB)                    7.0
        Mean Atmospheric loss                    (dB)                    1.7
        Satellite G/T (EOC)                      (dB/K)                  9.6
        Up-path C/No                             (dBHz)                 68.2
        Up-path C/N                              (dB)                    5.1
Downlink
          Beam                                                        Feeder
          Frequency                              (GHz)                  18.95
          Beam Peak to Edge of Coverage          (dB)                     3.0
          Max pfd per crx @ earth surface(EOC)   (dBW/m2/1MHz)         -142.6
          Satellite EIRP (EOC)                   (dBW)                   22.6
          Satellite EIRP density (EOC)           (dBW/Hz)               -40.5
          Path loss                              (dB)                   209.7
          Rain loss                              (dB)                     5.6
          Mean Atmospheric loss                  (dB)                     0.7
          Earth Station G/T                      (dB/K)                  42.0
          G/T degradation due to rain            (dB)                     2.4
          Rx terminal Pointing loss              (dB)                       0
          Co-Channel / adj . beam interf. (dn)   (dBHz)                 163.1
          Down-path C/No                         (dBHz)                  74.8
          Down-path C/N                          (dB)                    11.7
Total
          Mean satellite C/Imo                   (dBHz)                  79.5
          Mean Overall C/No                      (dBHz)                  67.1
          Total C/I (adjacent satellite          (dB)                    19.7
          interference)
          Mean Overall C/N (incl. a.s.i)         (dB)                     3.9
Margin
          C/N required                           (dB)                     2.0
          C/N margin                             (dB)                     1.9
          Availability                           (%)                     98.6
C/I calculations


Orbital separation (interferor 1)                      degree           2.0
Worst case topocentric angle (1)                       degree          2.09

Uplink C/I
Interferor 1
           Max. uplink p.s.d                           (dBW/Hz)        -56.5
           Other's sidelobe at 2 deg. sep X-25log(t)                    29.0
           Tx Sidelobe gain at 2 deg sep               dBi              21.0
           Inm-Ka C/I up1                              dB               21.9
Downlink C/I
Interferor 1
           Max. ground PFD                             (dBW/m2/MHz)   -121.1
           Max. downlink EIRP s.d                      (dBW/Hz)        -19.0
           Inm Rx sidelobe gain at 2 deg sep           dBi              21.0
           Inm-Ka C/I dn1                              dB               23.7
Total C/I (adjacent satellite interference)            dB               19.7



Document Created: 2012-05-08 12:06:47
Document Modified: 2012-05-08 12:06:47

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC