Attachment Schedule S GXT

This document pretains to SAT-PPL-20081203-00219 for Permitted List on a Satellite Space Stations filing.

IBFS_SATPPL2008120300219_706614

HISPASAT-LINK BUDGET                                  CARRIER nº 4
DIGITAL SERVICES

REF. LINK
TRANSPONDER Nº
SATELLITE                                  AMAZONAS-2                     Rain                 Rain
                                                   Clear Sky               up                  down


GENERAL DATA
Transponder bandwidth(MHz)                                  36
carrier type                                            outbound
Modulation                                               QPSK
Information rate (Kb/s)                                     11        OVERHEAD                  1
FEC                                                         1/2      Reed Solomon          1
bandwidth occupied (KHz)                                  13.20
BER                                                     1.00E-07
Eb/No (dB)                                                  6.1       Nº portadoras
LINEALIZADOR (0=NO, 1=SI)                                    1             BW                 POT
Nº of carriers                                          2337.00          2337.66            17903.09
IBO total (dB)                                             3.00
OBO total (dB)                                            2.321
C/I intermodulation                                      18.063
Occupation factor                                          1.32
availability (% )                                         99.50
satellite longitude                                        -61


UPLINK
E/T Tx Name                                             new York
E/T Tx (degrees E) Longitude                             -74.00
E/T Tx (degrees N) latitude                              40.75
E/T Tx (m) Altitude                                      100.00
Uplink Frecuency (GHz)                                   14.00
EIRP E/T Tx.(dBW)                                         33.50

E/T Tx example
HPA (W)                                      0.11
HPA-antena (dB) loss                         0.20     ES off axis psd (dBW/Hz)
Ant. gain (dB)                               43.36       -51.06
Ant. Diameter (m)                            1.20

Polarization discrim (dB)                                 30.00
Accuracy polarization(º)                                   0.10
% unavailability                                                        0.22000
Rain atten.                                                               2.27
Atmosp. Atten. loss (dB)                                   0.20
aiming error loss (dB)                                     0.30
sky loss (dB)                                             206.90
D.F.P. (dBW/m2)                                          -131.53         -133.80
saturation D.F.P.in the BEAM CENTER (dBW/m2)              -86.00
B k ff Input
Back-off  I    t (dB)                                     45 53
                                                          45.53           47 80
                                                                          47.80
Geogr. advantage (dB)                                      -2.00
G/T satellite in the BEAM CENTER (dB/K)                    6.70
C/N up (dB)                                               18.19           15.92
C/I cochannel up(dB)                                      22.34           20.07
C/(N+I without other interf. satellites up) (dB)          13.31           11.05
psd Interference from satellite 2º(dBW/Hz)                -50.00
C/I with other interf. Satelllites 2º up (dB)             20.82           18.55
c/(N+I) with other interf. Satelllites up (dB)            12.60           10.34
Xpolar Interference excess (dB)                             3.0




                                                                          Rain                  rain
                                                        Clear sky          up                  down

DOWNLINK

E/T Rx Name                                              MIAMI
E/T Rx (degrees E) Longitude                             -80.18
E/T Rx (degrees N) Latitude                              25.77
E/T Rx (m) Altitude                                      100.00
Down Frecuency (GHz)                                     12.00                        SAT deirp (dBW/Hz)
EIRP satellite in the beam center (dBW)                  50.00                               -36.06
Back-off output (dB)                                     44.85            47.12
Geogr. advantage (dB)                                     -2.00
% unavailability                                                                            0.28000
Rain Atten.                                                                                   2.57
Atmosp. Atten. loss (dB)                                  0.20
aiming error loss (dB)                                    0.30
sky loss (dB)                                            205.37
G/T E/T Rx. (dB/K)                                       33.00                                 28.66
E/T Rx Example
Ant. Gain(dB)                                51.62
antenna-receptor loss(dB)                    0.10
Tlna (ºK)                                    45.00
Ta (ºK)                                      20.00
Tsyst. (ºK)                                  71.15
Ant. Diameter (m)                             3.63

Polarization discrim.(dB)                                30.00
C/N down (dB)                                            17.67            15.40                10.75
C/I cochannel down(dB)                                   22.52            22.52                22.52
C/I channel adjacent (dB)                                24.70            24.70                24.70
C/(N+I without other interf. satellites down) (dB)       10.19             8.09                 7.89
deirp Interference from satellite 2º(dBW/Hz)             -30.00
C/I with other interf. Satelllites 2º down (dB)          22.09            22.09                19.52
c/(N+I) with other interf. Satelllites up (dB)            9.92             7.92                 7.60
Xpolar Interference excess (dB)                            2.3




GLOBAL RESULTS

C/(N+I without other interf. satellites TOTAL) (dB)       8.47            6.31                 6.79
C/(N+I with other interf. satellites) Total (dB)          8.05            5.95                 6.41
Excess margin (dB)                                        0.50            0.50                 0.50
Eb/No available (interf nominal)(dB)                      8.34            6.25                 6.70
Eb/No request (dB)                                        6.10            6.10                 6.10
Margin (nominal)(dB)                                      2.24            0.15                 0.60



Document Created: 2008-09-17 17:18:10
Document Modified: 2008-09-17 17:18:10

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