Attachment Schedule S document

This document pretains to SAT-LOI-20080618-00130 for Letter of Intent on a Satellite Space Stations filing.

IBFS_SATLOI2008061800130_648893

Antenna Diameter                                              (m)           6.5         6.5
Scenario                                                                 Clear Sky      Rain
Uplink BW                                                    (MHz)          250         250
Emission Code                                                                   250MG7W

Power @ flange                                               (dBW)         4.2          14.5
Power density @ flange                                     (dBW/Hz)       -79.8
E/S antenna diameter                                           (m)         6.5          6.5
E/S Antenna Gain                                              (dBi)        64.2         64.2
EIRP                                                         (dBW)         68.4         78.7

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)    -33.8
EIRP in 40 kHz at 2 degrees                               (dBW/40 kHz)    -12.3

Margin from FCC limit                                         dB           23.3



Document Created: 2008-06-19 13:36:11
Document Modified: 2008-06-19 13:36:11

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