Attachment Schedule S document

This document pretains to SAT-LOI-20080618-00129 for Letter of Intent on a Satellite Space Stations filing.

IBFS_SATLOI2008061800129_648865

Antenna Diameter                                              (m)           3.5         3.5
Scenario                                                                 Clear Sky      Rain
Uplink BW                                                    (MHz)         20.8         20.8
Emission Code                                                                   20M8G7W

Power @ flange                                               (dBW)         -1.5         8.8
Power density @ flange                                     (dBW/Hz)       -74.7
E/S antenna diameter                                           (m)         3.5          3.5
E/S Antenna Gain                                              (dBi)        59.1         59.1
EIRP                                                         (dBW)         57.6         67.9

ATM Loss                                                      (dB)         0.8          0.8
FSL                                                           (dB)        213.5        213.5
Rain Fade                                                     (dB)          0          10.3


Satellite antenna gain (EOC)                                  (dB)         44.6         44.6
                                                               o
Satellite noise temp                                          ( K)         650          650
Satellite G/T                                                (dB/K)        16.5         16.5

C/N thermal up                                                (dB)         15.2         15.2
C/I INTRASYSTEM up                                            (dB)          11           11
C/I INTERSYSTEM up                                            (dB)         16.6         16.6

C/(N+I) Total                                                 (dB)         8.8          8.8

FCC Off-Axis EIRP Limit at 2 degrees (FCC 25.138(a)(1))   (dBW/40 kHz)     11.0
Antenna gain at 2 degrees                                     (dBi)        21.5
Power at the antenna flange in 40 kHz                     (dBW/40 kHz)    -28.7
EIRP in 40 kHz at 2 degrees                               (dBW/40 kHz)     -7.2

Margin from FCC limit                                         dB           18.2



Document Created: 2008-06-19 13:23:33
Document Modified: 2008-06-19 13:23:33

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