Attachment Schedule S document

This document pretains to SES-AMD-20090807-00977 for Amended Filing on a Satellite Earth Station filing.

IBFS_SESAMD2009080700977_730965

_QPSK2


NIMIQ 5 Link Budgets

            Link Parameters                                             1                          2                          3
                                                              13 meter Feeder Link E/S   13 meter Feeder Link E/S   13 meter Feeder Link E/S

                                                              Nominal Feeder Link Site   Nominal Feeder Link Site   Nominal Feeder Link Site

                                                                         to                         to                         to
                                                                45 cm Receive-Only         45 cm Receive-Only         45 cm Receive-Only

dulation Parameters:
nformation Bit Rate per Carrier                    (kbps)            30,719                     30,719                     30,719
FEC Rate                                                                5/6                        5/6                        5/6
Reed-Solomon Ratio (188/204, None)                                   188/204                    188/204                    188/204
Overall Coding Overhead                            (%)                30.2%                      30.2%                      30.2%
Modulation Type (BPSK/QPSK/8PSK/16QAM)                                QPSK                       QPSK                       QPSK
Filter Roll-off Factor ("alpha")                   (%)                  20                         20                         20
k Geometry:
Satellite Longitude                                (°East)            -72.7                       -72.7                     -72.7
Tx E/S City Location                               (name)             Gilbert                    Gilbert                    Gilbert
Tx E/S Longitude                                   (°East)            -111.8                     -111.8                     -111.8
Tx E/S Latitude                                    (°North)            33.4                       33.4                       33.4
Tx E/S Range to Satellite                          (Km)              38,340                     38,340                     38,340
Tx E/S Elevation to Satellite                      (°)                 33.1                       33.1                       33.1
Tx E/S Altitude                                    (m)                300.0                      300.0                      300.0
Rx E/S City Location                               (name)             Miami                    New York                 Los Angeles
Rx E/S Longitude                                   (°East)            -80.3                      -74.0                      -118.2
Rx E/S Latitude                                    (°North)            25.9                       40.8                       34.0
Rx E/S Range to Satellite                          (km)              36,589                     37,565                     38,804
Rx E/S Elevation to Satellite                      (°)                 58.6                       42.9                       27.9
Rx E/S Altitude                                    (m)                  1.0                       15.0                       33.0
ink (per carrier):
Carrier Frequency                                  (MHz)             17,550                     17,550                     17,550
HPA Power Level (to give required PFD at satellite) (W)                22.7                       22.7                       22.7
HPA Power in dBW                                   (dBW)               13.6                       13.6                       13.6
Post-HPA Losses                                    (dB)                 2.0                        2.0                        2.0
Tx E/S Power to Antenna in dBW                     (dBW)               11.6                       11.6                       11.6
Tx E/S Antenna Diameter                            (m)                 13.0                       13.0                       13.0
Antenna Efficiency                                 (%)                  65                         65                         65
Tx E/S Antenna Gain                                (dB)                65.7                       65.7                       65.7
Tx E/S EIRP                                        (dBW)               77.3                       77.3                       77.3
E/S Pointing Loss                                  (dB)                 0.1                        0.1                        0.1
Atmospheric Loss                                   (dB)                0.44                       0.44                       0.44
Availability up                                    (%)                99.9                       99.9                       99.9
Rain attenuation (ITU-R Rec. P.618-8)              (dB)                3.1                        3.1                        3.1
Free Space Loss                                    (dB)               209.0                      209.0                      209.0
ellite:



Document Created: 2009-08-13 10:39:19
Document Modified: 2009-08-13 10:39:19

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