Attachment Schedule S DOC 3

This document pretains to SAT-LOI-20110914-00180 for Letter of Intent on a Satellite Space Stations filing.

IBFS_SATLOI2011091400180_917416

Link Parameters Units 6M33G7W Uplink frequency GHz 13.88 Downlink frequency GHz 11.07 User data rate kbit/s 8448 Modulation QPSK Total coding rate 0.801 Carrier bandwidth kHz 6330 Uplink: Nominal E/S e.i.r.p. per carrier dBW 61.4 Earth station diameter m 4.5 Earth station gain dBi 54.5 Uplink input power per carrier dBW 6.9 Uplink input power density dBW/Hz -61.1 Atmospheric loss dB 0.2 Free space path loss dB 207.0 G/T satellite (-3dB contour) dB/K 3.9 C/N thermal uplink dB 18.6 C/I XPOL, ACI, IM, ASI dB 20.0 C/(N+I) uplink dB 16.3 Downlink: Satellite e.i.r.p. per carrier (-3dB contour) dBW 36.3 Atmospheric loss dB 0.1 Free space path loss dB 205.0 Earth station diameter m 2.4 Earth station gain dBi 47.0 Noise temperature K 110.0 Earth station G/T dB/K 26.6 C/N thermal downlink dB 18.4 C/I XPOL, ACI, IM, ASI dB 16.3 C/(N+I) downlink dB 12.3 Overall: C/(N+I) overall dB 10.8 C/(N+I) required dB 5.8 Margin dB 5.0


Document Created: 2011-09-19 09:16:23
Document Modified: 2011-09-19 09:16:23
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