Attachment Schedule S DOC 5

This document pretains to SAT-AMD-20100309-00040 for Amended Filing on a Satellite Space Stations filing.

IBFS_SATAMD2010030900040_805218

Ty pical Link Budgets - CONUS and Alaska



Parameter                                      KA_1      KA_2
Carrier designation                          1M20G1W   5M50G1W
Throughput rate, Mbps                          1.43      4.75
Required bandwidth, MHz                        1.20      5.50
Allocated bandwidth, MHz                       1.20      5.50
FEC code rate                                  0.50      0.50
C/N required, dB                               4.70      1.28
Faded sy stem margin, dB                       0.50      0.50

Uplink
Transmit Power (dBW)                           4.00     10.50
Antenna diameter                               9.00      9.00
Antenna Gain (dBi)                            65.00     65.00
TxES antenna input power density , dBW/MHz     3.21      3.10
Ground Station EIRP (dBW)                     77.50     75.50
Uplink Rain Loss (dB)                          0.00      0.00
Satellite G/T (dB/K)                          -9.00     -8.00
C/N, dB                                       25.23     17.24
C/I(X-pol uplink), dB                         30.00     30.00

Downlinks:
Satellite Carrier EIRP (dBW)                  34.00     34.00
Ground station antenna dia, m                  0.95      1.50
Ground Station G/T (dB/K)                     20.90     24.87
C/N(clear weather), dB                        14.74     11.72
Min C/N down, dB                               7.06      2.65
C/I(ASI), dB                                  10.00     10.00
C/I(total), dB                                 9.91      9.91
Rain margin to min C/N down, dB                7.69      9.07
Av ailability , %
BIRMINGHAM AL                                99.21%    99.71%
LITTLE ROCK AR                               99.27%    99.75%
DENVER CO                                    99.90%    99.97%
WASHINGTON DC                                99.50%    99.83%
MIAMI FL                                     99.36%    99.55%
LOS ANGELES CA                               99.98%    99.99%
MOBILE AL                                    99.07%    99.63%



Document Created: 2010-03-10 10:45:43
Document Modified: 2010-03-10 10:45:43

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