Attachment Schedule S DOC 2

This document pretains to SAT-LOI-20110809-00151 for Letter of Intent on a Satellite Space Stations filing.

IBFS_SATLOI2011080900151_911255

G eneral:                                          Un its    Cl ear S ky     F aded
     Em issi on Designator                                   250M G7W      250M G7W
     Dat a Rat e                                  M bit/ s       450           450
     Modulat ion                                               8-PS K        8-P S K
     Codi ng Rate                                              0. 7470       0. 7470
     Carrier Bandwidt h                            MHz           250           250
     Upl ink Frequency                             GHz          29.75         29.75
     Downli nk Frequency                           GHz          19.95         19.95
     Upl ink E levat ion Angle                    degrees         35            35
     Downli nk El evat ion A ngle                 degrees         35            35
Up lin k:
     Tx E /S A ntenna Diamet er                      m          3.5           3.5
     Tx E /S P ower to A nt enna                     W         20. 4         512.9
     Tx E /S A ntenna Gain                          dB i       58. 9         58. 9
     Tx E /S E IRP per Carrier                     dB W         72           86. 0
     Tx E /S A ntenna Point ing Loss                dB          0.5           0.5
     At mos pheric and Rai n Loss es                dB          0.5          14. 5
     Free S pace Los s                              dB         213.6         213.6
     G/T (-2dB contour)                            dB/ K        20            20
     C/ I - I ntra-system                           dB         20. 8         20. 8
Do wnl ink:
     EI RP per Carri er towards Rx E /S (-3dB )    dB W         64            64
     At mos pheric and Rai n Loss es                dB          0.5           5.1
     Free S pace Los s                              dB         210.1         210.1
     Rx E/ S Ant enna P ointi ng Loss               dB          0.5           0.5
     Rx E/ S Ant enna Diam eter                      m         0. 74         0. 74
     Rx E/ S Ant enna G ai n                        dB i       42. 1         42. 1
     Rx E/ S G/ T                                  dB/ K       18. 6         16. 1
     Syst em Noise T emp (LNA +S ky)                 K          225           397
     C/ I - I ntra-system                           dB         20. 1         20. 1
E nd-to-E nd:
     C/ N - Thermal Uplink                          dB          22. 8        22. 8
     C/ I Up - AS I                                 dB          19. 6        33. 6
     C/ N - Thermal Downlink                        dB          16. 9         9.8
     C/ I Down - A S I                              dB          17. 2        17. 2
     C/ (N+I) - Tot al A ctual                      dB          11. 3         8.3
     C/ N - Requi red                               dB           8.2          8.2
     Excess Margin                                  dB           3.1          0.1



Document Created: 2011-08-10 10:34:45
Document Modified: 2011-08-10 10:34:45

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC