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The additional sources of information for SBAS Mr. Oleg Zavalishyn – General Director

26 th INTEROPERABILITY WORKING GROUP MEETING (IWG)  New Delhi, India, 5 th to 7 th February 2014. The additional sources of information for SBAS Mr. Oleg Zavalishyn – General Director « NPPF SPECTR », Moscow , Russia. Opportunities of the GBAS and SBAS GNSS functional

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The additional sources of information for SBAS Mr. Oleg Zavalishyn – General Director

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  1. 26th INTEROPERABILITY WORKING GROUP MEETING (IWG) New Delhi, India, 5th to 7th February 2014 The additional sources of information for SBAS Mr. Oleg Zavalishyn– General Director «NPPF SPECTR», Moscow, Russia

  2. Opportunities of the GBAS and SBAS GNSS functional add-ons joint development Functional add-ons development history SBASAircraftGBASAircraft to day Suggestions of NPPF Spectr: SBASAircrafttomorrow GBAS Aircraft

  3. Particularities of wide area and local differential equalizations GBAS • Actual GNSS signals monitoring in the areas of SID, STAR and landing evolutions of an aircraft; • Ionosphere (irrespective of value), troposphere and ephemeris errors compensation by means of differential mode is provided in the area. SBAS • Calculated monitoring of the GNSS signals in the areas of SID, STAR and landing evolutions execution; • Ionosphere, troposphere and ephemeris errors compensation has a spatial gradient because of RIMS farness from the region of SID, STAR and landing evolutions. To rise an integrity of GNSS signals and differential mode precision it seems reasonable to approach RIMS location to the area of SID, STAR and landing evolutions execution.

  4. Approaching of RIMS location to the area of SID, STAR and landing evolutions execution makes RIMS closer to the airport (place of GBAS installation) LCCS-А-2000 «NPPF SPECTR» (GBAS) Source of RIMS SBAS(GLONASS/GPS); Source for the GNSS monitoring center. • Positioning service; • Landing service.

  5. Advantages of the LCCS-A-2000 (GBAS) usage as additional RIMS SBAS: • Installation of the LCCS-A-2000 (GBAS) at the secured territory (airport); • Provision of 1st group of power supply sources; • Proximity to the crew landing decision point; • Qualified maintenance personnel; • Provision of display consoles for ATC and maintenance services ; • Certified software; • Gradual positioning of the airports at the territory of a state; • High quality landline facilities; • One authority (Transport ministry or aviation administration).

  6. Functional add-ons and GPS/GLONASS GNSS signals record structure implemented in Russia N A V I G T I O N GLS L A N D I N G ATM LCCS-A-2000 ATM The main aviation GNSS monitoring center The territory within the LCCS-A-2000 stations coverage • forecast of RAIM availability considering NANU, NAGU, • generation of the GNSS and functional add-ons unavailability NOTAM • GNSS condition analysis, • GNSS information record for flight accidents investigation Russian Space Agency Execution of the SARPs ICAO requirements (annex 10 enclosure 15 )

  7. LCCS-A-2000 (NPPF SPECTR) SID, STAR operations in GLS mode for equipped aircraft Voce communication of the GNSS unavailability in differential and autonomous modes for non equipped aircraft GLS landing for equipped aircraft LCCS-А-2000 RPDS, FAS Diff. corr RSDS Diff corr GBAS ATM SC ATM monitoring center GNSS differential and autonomous modes monitoring Rinex RTCM104 etc. MS SBAS L1/L2 GPS/GLONASS Rb clocks RIMS № (n+1) RIMS SBAS №1 RIMS SBAS № n Utilization of GBAS as an additional RIMS SBAS station approaches the SBAS monitoring sensor the area of an aircraft SID, STAR and landing evolutions execution and reduces of influence of spatial ionosphere gradient (especially for the regions of enhanced solar activity) as well as ephemeris and topographical errors.

  8. Installation of GBAS in Russia provided monitoring and record of GNSS signals, positioning and precise landing servicein GLS mode, significant RIMS base for MS SDKM. Moreover changes were introduced into the following Federal aviation rules for: • Air traffic management • Flight radio-technical support and aeronautical telecommunication • R/T phraseology • Flight tests • Flights execution • Annex 10 vol 1 SARPS ICAO also doesn’t exclude combined use of the GBAS and SBAS technologies (e.g. point 3.5.8.3.)

  9. S B A S G B A S

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