GLONASSStatusand
Modernization
SergeyRevnivykh
International GNSS Committee IGC-7
Beijing, 4-9 November, 2012
StatePolicyBasicPrinciples
Basic Documents:
Presidential Decree, May 17, 2007
GLONASS Federal Program
2002 2011 (completed)
2012 2020 (adopted, 3 March, 2012)
Basic Principles
GLONASS is a dual use system
GLONASS is a free open service worldwide
GLONASS is mandatory use for Russian
critical infrastructure and governmental
applications
Governmental support of of GLONASS
commercial use
GNSS compatibility and interoperability
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PresidentialDecree
The Presidential Decree 638 of May, 17,
2007
On Use of GLONASS Global Navigation Satellite System for
the Benefit of Social and Economic Development of the
Russian Federation
Access to GLONASS civil signals is free
and unlimited for both Russian and
international users
Federal organizations, Federal subjects
executive authorities, local self-governments
and authorities, neglecting their organizational
and legal status, shall use navigation
equipment utilizing GLONASS signals
Russian Federation Government shall approve
and adopt the GLONASS Federal Program
by 2011
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OfficialDeclaration
oftheRussianGovernment
October 18, 2012
Extension of the Russian
Government commitments
on the GLONASS open
service free of charge for
the next 15 years at least
Commitments of the
Russian Government to
keep GLONASS
performance according to
SARPs ICAO
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GLONASSProgram(2002 2011)Results
Constellation recovery Accuracy improvement
Number of operational satellites User positioning error (RMS, SIS)
35 m
2,8 m
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FederalProgramfor
GLONASSSustainment,DevelopmentandUse
for20122020
Program Goals:
Mass introduction of domestic navigation
technologies
Guaranteed provision of navigation services to
meet continuously growing requirements of all
categories of users
for the national security purposes
for social and economic benefit
pursuing leadership in satellite navigation
by means of
Sustainment of GLONASS
Further development of GLONASS
improvement of performance Program Approved at 03/03/2012
broadening functional capabilities
Budget for 9 years accepted
conditions and domains of usage
balanced evolution of systems components
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GLONASSSegments
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GLONASSConstellationStatus
(04.11.2012)
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RecentEvents
Launches in 2011:
26.02.2011 the first GLONASS-K launch
(Flight test begins)
03.10.2011 1 SV GLONASS-M 26.02.2011
04.11.2011 3 SV GLONSSS-M
28.11.2011 1 SV GLONASS-M
03.10.2011 28.11.2011
Next launches:
2nd GLONASS-K (test) at the end of 2012
04.11.2011
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GLONASSModernization
1982 2003 2011 2014
Glonass Glonass-M Glonass-K1 Glonass-K2
3 year design life 10 year design life 10 year design life
7 year design life
Clock stability - Unpressurized bus Unpressurized
5*10-13 Clock stability
1*10-13 Expected clock Expected clock stability
Signals: L1SF, stability ~105*10 -14 ~51*10-14
L2SF, L1OF, Signals: Glonass +
(FDMA) L2OF (FDMA) Signals: Signals:
Totally launched 36 Glonass-M + L3OC Glonass-M + full set of
Totally launched 81 (CDMA) test CDMA signals
satellites satellites
Another 12 SAR SAR
Real operational life
time 4.5 years satellites ordered
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DirectionsofGLONASSSignalModernization
Improved accuracy of phase and range measurements
Better interference protection and robustness
Interoperability with GPS, Galileo and other GNSS
New CDMA signals introduced on Glonass-K
Keeping on transmitting the existing FDMA signals
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GLONASSCDMASignals
Under study on power, mass, dimension on-board budget capability and
user benefits for next generation of GLONASS satellites 12
GLONASSSignalImplementationPlan
BacicPrinciplesofInternational
Cooperation
GLONASS is an element of
the global GNSS
infrastructure
Compatibility and
Interoperability provision
Development of common
GNSS standards
Promotion of GLONASS
worldwide use for all user
benefit
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GLONASSInformationService
www.glonasscenter.ru
(www.glonassiac.ru)
GLONASS and GPS GLONASS and GPS
GLONASS News
Status & Feedback Performances 15
Summary
GLONASS Program is among priorities of the Russian Government
policy
GLONASS open service is free for all users
GLONASS Program (2002-2011) completed, the goal achieved
Performance significantly improved
Full constellation (24 sats) deployed
New GLONASS Program (2012 2020) approved at 3 March, 2012
Government commitments for major performance characteristics
GLONASS sustainment, development, use
GLONASS will continue
Keep the GLONASS traditional frequency bands
Transmit existing FDMA signals
Introduce new CDMA signals
International cooperation make GLONASS as one of key elements
of the international GNSS infrastructure for worldwide user benefits
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Thankyouforyourattention!
SergeyRevnivykh
Deputydirectorgeneral
CentralResearchInstituteofMachineBuilding
PNTInformationandAnalysisCenter
4Pionerskayastr,
141070Korolyov,Moscowreg.,
TheRussianFederation
sergey.revnivykh@glonassiac.ru
www.glonassiac.ru
Email:sergey.revnivykh@glonassiac.ru
tel/fax:+74955134139
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