Attachment Schedule S document

This document pretains to SAT-MOD-20041102-00206 for Modification on a Satellite Space Stations filing.

IBFS_SATMOD2004110200206_406317

Table A.13-1 – Representative Link Budget EchoStar Extended Ku-Band Link Budget (DTH Link) Link Parameters Clear Sky Faded D/L Faded D/L (New York) (New York) (Los Angeles) Link Geometry: Tx E/S Range to Satellite (km) 37,810 37,810 37,810 Rx E/S Range to Satellite (km) 39,251 39,251 37,056 Uplink (per carrier): Carrier Frequency (MHz) 13,900 13,900 13,900 Tx E/S Antenna Diameter (m) 11.0 11.0 11.0 Tx E/S Power to Antenna (dBW) 13 13 13 Tx E/S Antenna Gain (dB) 62.2 62.2 62.2 Tx E/S EIRP per Carrier (dBW) 75.2 75.2 75.2 Atmospheric and Other Losses (dB) 0.3 0.3 0.3 Free Space Loss (dB) 206.9 206.9 206.9 Satellite: Gain Attenuation (dB) 10.0 10.0 10.0 Equivalent G/T towards Tx E/S (dB/K) 6.4 6.4 6.4 Sat'd EIRP (dBW) 50.3 50.3 50.3 EIRP towards Rx E/S (dBW) 48.3 48.3 48.3 Downlink (per carrier): Carrier Frequency (MHz) 11,000 11,000 11,000 Atmospheric and Other Losses (dB) 0.1 3.8 2.1 Free Space Loss (dB) 205.1 205.1 204.6 Rx E/S Antenna Diameter (m) 0.90 0.90 0.90 Antenna Mis-pointing Error (dB) 0.50 0.50 0.50 Rx E/S Antenna Gain (dB) 38.4 38.4 38.4 Rx E/S G/T (dB/K) 17.4 13.9 14.9 System (LNA+Sky) Noise Temp. (K) 128 285 227 Total Link: Carrier Noise Bandwidth (kHz) 27,000 27,000 27,000 (C/N) - Thermal Uplink (dB) 28.8 28.8 28.8 (C/N) - Thermal Downlink (dB) 14.2 7.0 10.2 (C/I) - Adjacent Satellite Interference (dB) 14.0 14.0 14.0 (C/I) - Other Link Degradations (dB) 22.0 22.0 22.0 (C/N) - Total Actual (dB) 10.7 6.1 8.5 (C/N) - Total Required (dB) 6.0 6.0 6.0 Excess Margin (dB) 4.7 0.1 2.5 Availability (%) N/A 99.95 99.99


Document Created: 2004-11-24 14:20:49
Document Modified: 2004-11-24 14:20:49
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC