Attachment Sched S Tech Report

This document pretains to SAT-PDR-20170307-00041 for Petition for Declaratory Ruling on a Satellite Space Stations filing.

IBFS_SATPDR2017030700041_1199947

Approved by OMB 3060-0678 Estimated Burden: up to 80 hours April 2016 312 File Number: SATLOI2017030700041 Filing Description Question Response Description VIASAT-RDBS1 Satellite Network at 115 W.L.

Satellite Question Response Information Select Orbit Type GSO Space Station or Satellite Network Name VIASAT-RDBS1 Estimated Lifetime of Satellite(s) From Date of Launch 15 Years Will the space station(s) operate on a Common Carrier basis? No

Operating Frequency Band Mode Frequency Nature of service Description (s) Type Bands (3) 17/24 GHz Broadcasting- 24750.0 MHz Receive Satellite Service -25250.0 MHz 17/24 GHz Broadcasting- 17300.0 MHz Transmit Satellite Service -17700.0 MHz 17/24 GHz Broadcasting- 17700.0 MHz Transmit Satellite Service -17800.0 MHz

Orbital Section Question Response Information For Geostationary Orbital Longitude Information Orbital Longitude 115.0 Satellites degrees Hemisphere of Orbital W Longitude Longitudinal Tolerance or East Toward West 0.05 /West Station-Keeping degrees Toward East 0.05 degrees Inclination Excursion or North Inclination Excursion or North 0.05 /South Station-Keeping /South Station-Keeping degrees Tolerance Tolerance Eccentricity Max. Eccentricity 4.6E-4 Antenna Axis Attitude Accuracy Roll 0.1 degrees Pitch 0.1 degrees Yaw 0.1 degrees

Receiving Question Response Beams 1: Beam ID RX1R Receive Beam Frequency 24750.0 MHz -25250.0 MHz Beam Type Fixed Polarization RHCP Peak Gain dBi Antenna Pointing Error 0.1 degrees Antenna Rotational Error 0.1 degrees Min. Cross-Polar Isolation within Service Area 25.0 dB Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane G/T at Max. Gain Point 10.8 dB/K Min. Saturation Flux Density -100.0 dBW/m2 Max. Saturation Flux Density -80.0 dBW/m2 Co- or Cross Polar Mode C Service Area Description -4 dB contour of beam RX1R. Receiving Question Response Beams 2: Beam ID RX1L Receive Beam Frequency 24750.0 MHz -25250.0 MHz Beam Type Fixed Polarization LHCP Peak Gain dBi

Antenna Pointing Error 0.1 degrees Antenna Rotational Error 0.1 degrees Min. Cross-Polar Isolation within Service Area 25.0 dB Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane G/T at Max. Gain Point 10.8 dB/K Min. Saturation Flux Density -100.0 dBW/m2 Max. Saturation Flux Density -80.0 dBW/m2 Co- or Cross Polar Mode C Service Area Description -4 dB contour of beam RX1L. Receiving Question Response Beams 3: Beam ID CMD Receive Beam Frequency 24750.0 MHz -24754.0 MHz Beam Type Fixed Polarization RHCP Peak Gain dBi Antenna Pointing Error 0.1 degrees Antenna Rotational Error 0.1 degrees Min. Cross-Polar Isolation within Service 25.0 dB Area Polarization Switchable Polarization Alignment Relative to the 45.0 degrees Equatorial Plane G/T at Max. Gain Point -10.3 dB/K Min. Saturation Flux Density -80.0 dBW/m2

Max. Saturation Flux Density -60.0 dBW/m2 Co- or Cross Polar Mode C Service Area Description Visible Earth. On-station commanding beam.

Receiving Center Channels (34) Channel Channel Frequency s Feeder Link, Service ID Bandwidth (MHz) (MHz) Link or TT&C U11R 26.0 25067.6 Feeder Link U11L 26.0 25067.6 Feeder Link U10R 26.0 25038.44 Feeder Link U10L 26.0 25038.44 Feeder Link U1R 26.0 24776.0 Feeder Link U2L 26.0 24805.16 Feeder Link U1L 26.0 24776.0 Feeder Link U16R 26.0 25230.32 Feeder Link U15R 26.0 25201.16 Feeder Link CMD2 1.0 24753.0 TT&C CMD1 1.0 24751.0 TT&C U8L 26.0 24980.12 Feeder Link U9R 26.0 25009.28 Feeder Link U9L 26.0 25009.28 Feeder Link U8R 26.0 24980.12 Feeder Link U7R 26.0 24950.96 Feeder Link U7L 26.0 24950.96 Feeder Link U6R 26.0 24921.8 Feeder Link U6L 26.0 24921.8 Feeder Link U5R 26.0 24892.64 Feeder Link U5L 26.0 24892.64 Feeder Link U4R 26.0 24863.48 Feeder Link U4L 26.0 24863.48 Feeder Link U3R 26.0 24834.32 Feeder Link

U3L 26.0 24834.32 Feeder Link U2R 26.0 24805.16 Feeder Link U16L 26.0 25230.32 Feeder Link U15L 26.0 25201.16 Feeder Link U14R 26.0 25172.0 Feeder Link U14L 26.0 25172.0 Feeder Link U13R 26.0 25125.92 Feeder Link U13L 26.0 25125.92 Feeder Link U12R 26.0 25096.76 Feeder Link U12L 26.0 25096.76 Feeder Link

Transmitting Question Response Beams 1: Beam ID TX1L Transmit Beam Frequency 17300.0 MHz -17700.0 MHz Beam Type Fixed Polarization LHCP Peak Gain dBi Antenna Pointing Error 0.1 degrees Antenna Rotational Error 0.1 degrees Min. Cross-Polar Isolation within Service Area 25.0 dB Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane Max. Transmit EIRP Density -13.02 dBW/Hz Max. Transmit EIRP 60.3 dBW Co- or Cross Polar Mode C Service Area Description CONUS, Alaska and Hawaii Max. Power Flux Density * Western * Other * Southeastern * Northeastern Region Regions * Region Region (dbW/m2 (dbW/m2 BW: (dbW/m2/BW): (dbW/m2/BW): /BW): /BW): 1.0 -115.4 -118.0 -121.0 -121.0 MHz Transmitting Question Response Beams 2: Beam ID TX1R

Transmit Beam Frequency 17300.0 MHz -17700.0 MHz Beam Type Fixed Polarization RHCP Peak Gain dBi Antenna Pointing Error 0.1 degrees Antenna Rotational Error 0.1 degrees Min. Cross-Polar Isolation within Service Area 25.0 dB Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane Max. Transmit EIRP Density -13.02 dBW/Hz Max. Transmit EIRP 60.3 dBW Co- or Cross Polar Mode C Service Area Description CONUS, Alaska and Hawaii Max. Power Flux Density * Western * Other * Southeastern * Northeastern Region Regions * Region Region (dbW/m2 (dbW/m2 BW: (dbW/m2/BW): (dbW/m2/BW): /BW): /BW): 1.0 -115.4 -118.0 -121.0 -121.0 MHz Transmitting Question Response Beams 3: Beam ID TX2L Transmit Beam Frequency 17700.0 MHz -17800.0 MHz Beam Type Fixed

Polarization LHCP Peak Gain dBi Antenna Pointing Error 0.1 degrees Antenna Rotational Error 0.1 degrees Min. Cross-Polar Isolation within Service Area 25.0 dB Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane Max. Transmit EIRP Density -13.02 dBW/Hz Max. Transmit EIRP 60.3 dBW Co- or Cross Polar Mode C Service Area Description Mexico Max. Power Flux Density * Western * Other * Southeastern * Northeastern Region Regions * Region Region (dbW/m2 (dbW/m2 BW: (dbW/m2/BW): (dbW/m2/BW): /BW): /BW): 1.0 -115.3 -115.3 -115.3 -115.3 MHz Transmitting Question Response Beams 4: Beam ID TX2R Transmit Beam Frequency 17700.0 MHz -17800.0 MHz Beam Type Fixed Polarization RHCP Peak Gain dBi Antenna Pointing Error 0.1 degrees

Antenna Rotational Error 0.1 degrees Min. Cross-Polar Isolation within Service Area 25.0 dB Polarization Switchable Polarization Alignment Relative to the Equatorial 45.0 degrees Plane Max. Transmit EIRP Density -13.02 dBW/Hz Max. Transmit EIRP 60.3 dBW Co- or Cross Polar Mode C Service Area Description Mexico Max. Power Flux Density * Western * Other * Southeastern * Northeastern Region Regions * Region Region (dbW/m2 (dbW/m2 BW: (dbW/m2/BW): (dbW/m2/BW): /BW): /BW): 1.0 -115.3 -115.3 -115.3 -115.3 MHz Transmitting Question Response Beams 5: Beam ID TLM Transmit Beam Frequency 17300.0 MHz -17304.0 MHz Beam Type Fixed Polarization RHCP Peak Gain dBi Antenna Pointing Error 0.1 degrees Antenna Rotational Error 0.1 degrees Min. Cross-Polar Isolation within Service Area 25.0 dB Polarization Switchable

Polarization Alignment Relative to the 45.0 degrees Equatorial Plane Max. Transmit EIRP Density -31.0 dBW/Hz Max. Transmit EIRP 25.0 dBW Co- or Cross Polar Mode C Service Area Description Visible Earth. On-station telemetry beam. Max. Power Flux Density * Western * Other * Southeastern * Northeastern Region Regions * Region Region (dbW/m2 (dbW/m2 BW: (dbW/m2/BW): (dbW/m2/BW): /BW): /BW): 1.0 -133.1 -133.1 -133.1 -133.1 MHz

Transmitting Center Channels (34) Channel Channel Frequency s Feeder Link, Service ID Bandwidth (MHz) (MHz) Link or TT&C TLM2 1.0 17301.0 TT&C TLM1 1.0 17301.0 TT&C D9R 26.0 17559.28 Service Link D9L 26.0 17559.28 Service Link D8R 26.0 17530.12 Service Link D8L 26.0 17530.12 Service Link D7R 26.0 17500.96 Service Link D7L 26.0 17500.96 Service Link D6R 26.0 17471.8 Service Link D6L 26.0 17471.8 Service Link D5R 26.0 17442.64 Service Link D5L 26.0 17442.64 Service Link D4R 26.0 17413.48 Service Link D4L 26.0 17413.48 Service Link D3R 26.0 17384.32 Service Link D3L 26.0 17384.32 Service Link D2R 26.0 17355.16 Service Link D2L 26.0 17355.16 Service Link D1R 26.0 17326.0 Service Link D1L 26.0 17326.0 Service Link D16L 26.0 17780.32 Service Link D15R 26.0 17751.16 Service Link D15L 26.0 17751.16 Service Link D14R 26.0 17722.0 Service Link

D14L 26.0 17722.0 Service Link D13R 26.0 17675.92 Service Link D13L 26.0 17675.92 Service Link D12R 26.0 17646.76 Service Link D12L 26.0 17646.76 Service Link D11R 26.0 17617.6 Service Link D11L 26.0 17617.6 Service Link D10R 26.0 17588.44 Service Link D10L 26.0 17588.44 Service Link D16R 26.0 17780.32 Service Link

Certification Question Response Questions Are the applicable service area Yes coverage requirements of 25.143(b)(2) (ii) and (iii), or 25.144(a)(3)(i), or 25.145 (c)(1) and (2), or 25.146(i)(1) and (2), or 25.148(c), or 25.225 met? Are the applicable frequency Yes tolerances of 25.202(e) and out-of- band emission limits of 25.202(f)(1),(2), and (3) met? Are the cessation of emissions Yes requirements of 25.207 met? Are the applicable power-flux-density Yes limits of 25.208 met, and is the appropriate technical showing provided within the application? For NGSO applications, are the N/A applicable equivalent-power-flux- density limits of 25.208 met, and is the appropriate technical showing provided within the application? Are the applicable full-frequency-reuse Yes requirements of 25.210 met? If the application is for a 17/24 GHz No BSS space station, will it be operated at an offset location with full power and interference protection in accordance with 25.262(b)?

Attachments Attachment File Name Beam Field Type Description VIASAT-RDBS1 GSO Antenna Gain GIMS file (*. GIMSDB.mdb Contour Data mdb)


Document Created: 2017-03-07 15:17:02
Document Modified: 2017-03-07 15:17:02
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC