Attachment Schedule S GXT

This document pretains to SAT-PPL-20040402-00073 for Permitted List on a Satellite Space Stations filing.

IBFS_SATPPL2004040200073_383004

HISPASAT-LINK BUDGET
DIGITAL SERVICES


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




GENERAL DATA
Transponder bandwidth (MHz)                                54
Carrier Type                                               IDR
Modulation                                                8-psk
Information rate (Kb/s)                                    64        OVERHEAD             15/16
FEC                                                        2/3      Reed Solomon          67/73
bandwidth occupied (KHz)                                  44.63
BER                                                      1.00E-07
Eb/No (dB)                                                 6.7
LINEALIZADOR (0=NO, 1=SI)                                   1
Nº of carrier                                            1210.00       1210.00           799.70
IBO total (dB)                                             3.00
OBO total (dB)                                            2.248
C/I intermodulation                                       18.808
Occupation factor                                          1.32
availability (%)                                          99.90
Satellite Longitude                                        -61




UPLINK
E/T Tx Name                                             New York
E/T Tx Longitude degrees E)                               -74.00
E/T Tx latitude (degrees N)                               40.75
E/T Tx Altitude (m)                                       100.00
Uplink Frecuency (GHz)                                     5.89
EIRP. E/T Tx.(dBW)                                        49.00          1.20


E/T Tx Example
HPA (W)                                         8.00
HPA-antenna loss (dB)                           0.20   ES off axis psd (dBW/Hz)
Ant. gain (dB)                              47.00         -44.50
Ant. Diameter (m)                               4.50


Polarization discr. (dB)                                  35.00
Accuracy polarization (º)                                  0.10
% unavalability                                                        0.08000
Rain atte.                                                               0.27
atmosp. Atten. loss(dB)                                    0.20
Aiming error loss (dB)                                     0.30
Sky loss (dB)                                             199.37
D.F.P. (dBW/m2)                                          -121.03       -121.30
D.F.P. Saturation in the contour (dBW/m2)                 -89.00
Back-off input (dB)                                       32.03          32.30
geog. advantage (dB)                                      -7.00
G/T satellite in the contour (dB/K)                       -1.00
C/N up (dB)                                               23.23          22.96
C/I cochannel up(dB)                                      24.89          24.62
C/(N+I without other interf. Satelllites up (dB)          18.04          17.76
psd Interference from satellite 2º(dBW/Hz)                -38.70
C/I with other interf. Satelllites 2º up (dB)             19.73          19.45
c/(N+I) with other interf. Satelllites up (dB)            15.79          15.52
Xpol. Interf. excess (dB)                                  3.0




                                                                         rain             rain
                                                        clear sky         up             down


DOWNLINK


E/T Rx name                                              MIAMI
E/T Rx Longitude (degrees E)                              -80.18
E/T Rx Latitude (degrees N)                               25.77
E/T Rx Altitude(Km)                                       100.00
Down Frecuency (GHz)                                       3.66                 SAT deirp (dBW/Hz)
EIRP. satellite in the beam center (dBW)                  41.00                          -36.77
Back-off output (dB)                                      31.28          31.55
Geog. advantage (dB)                                      -5.00
% unavalability                                                                           0.02
Rain atte.                                                                                0.16
atmosp. Atten. loss(dB)                                    0.20
Aiming error loss (dB)                                     0.30
Sky loss (dB)                                             195.06
G/T E/T Rx. (dB/K)                                        24.50                          23.78
E/T Rx Example
Ant. Gain(dB)                               43.28
antenna-receptor loss(dB)                       0.20
Tlna (ºK)                                   40.00
Ta (ºK)                                     20.00
Tsyst. (ºK)                                 72.15
Ant. Diameter (m)                               4.55


Polarization discrim.(dB)                                 35.00
C/N down (dB)                                             15.77          15.49           14.90
C/I cochannel down(dB)                                    25.65          25.65           25.65
C/I channel adjacent (dB)                                 24.70          24.70           24.70
C/(N+I without other interf. satellites down) (dB)        13.84          13.60           13.26
deirp Interference from satellite 2º(dBW/Hz)              -34.50
C/I with other interf. Satelllites 2º down (dB)           14.54          14.54           14.38
c/(N+I) with other interf. Satelllites up (dB)            11.16          11.03           10.77
Xpolar Interference excess (dB)                            2.2




GLOBAL RESULTS


C/(N+I without other interf. satellites TOTAL) (dB) 12.44                12.19           12.01
C/(N+I with other interf. satellites) Total (dB)           9.88          9.71             9.58
Excess margin (dB)                                         0.50          0.50             0.50
Eb/No available (interf nominal)(dB)                       7.81          7.65             7.52
Eb/No request (dB)                                         6.70          6.70             6.70
Margin (nominal)(dB)                                       1.11          0.95             0.82



Document Created: 2019-04-15 07:46:47
Document Modified: 2019-04-15 07:46:47

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