1. Development of BeiDou and Civil Aviation Consideration and Effort
Qinzhi Senior Engineer
Air Traffic Management Bureau, CAAC
2012,3,26

2. Content 1. Development of BeiDou
2. Civil Aviation Consideration and Effort
3. Better Know BeiDou and CAAC in 2012
4. International Initiatives
5. Conclusions

3. BeiDou constellation and Plan of Satellite to be Launched
11 BeiDou navigation satellites had been successful launched according to its schedule. Another 5 BeiDou navigation Satellites will be launched in 2012; include 4 MEOs+ 1 GEO
To expand service area and improve service performance:
Provide passive PNT services and wider range position report service for Asian-Pacific users;
Positioning accuracy is better than 10 meters.
35 BeiDou navigation Satellites before 2020
2012

4. BeiDou System Description
Space Constellation
5 GEO satellites
30 non-GEO satellites (include 27 MEO satellites and 3 IGSO satellites)
Ground Control Segment
Master Control Stations (MCS)
Upload Stations (US)
A network of globally distributed Monitor Stations (MS)
User Terminals
BeiDou user terminals
Terminals compatible with other navigation satellite systems

5. BeiDou Service Performance
4 types of services
Service Performance
positioning accuracy:
<10m
Service area:
global
timing accuracy:
<20ns
velocity accuracy:
<0.2m/s
Open service
Authorized service
Wide range differential service
Position report service

6. Launch Record of BeiDou Satellites
Date
Type
Launch Site
Launch Vehicle
Satellite Platform
Orbit
MEO
Xichang
CZ-3A
DFH-3
~21,500km
GEO
CZ-3C
In-orbit maintenance
144.5°E
84°E
IGSO
Intersection node:118°E
160°E
Intersection node:95°E
Intersection node:93°E
2012/2/25
58.75°E

7. Initial Operational Service
Press conference of BeiDou Initial Operational Service
State Council Information Office
Dec. 27, 2011
Officially announced to provide Initial Operational Service
Published two documents:
Interface Control Document (ICD) of BeiDou System (test version)
Development of BeiDou Navigation Satellite System (V1.0)
Navigation System Press Spokesman gave a report

8. Compatibility and Interoperability Coordination
China and US have achieved common consensus on Radio Frequency compatibility
Technical Working Group (TWG) on compatibility and interoperability between BeiDou and Galileo has held several meetings.
Promote the coordination of satellite network frequency and orbit location with Japan, Russia and Australia
Participate in meetings related to WRC-12 and consultation meetings on 609 resolution held by ITU

9. Civil Aviation Consideration and Effort
CAAC Long term Strategy and Technical Policy;
GNSS Activity early benefits and lesson learned;
GNSS Global Strategy & Aviation Expectation
Long term Requirements & Civil Aviation Guidance
CAAC and CSNO’s responsibility Clarification
Standardization and Regulation, ICAO SARPs and etc.

10. What’s Future : Multi-GNSS status
ICAO Vision
Core Constellations
ABAS Evolution
SBAS Evolution
GBAS Evolution……
GPS and GLONASS：Modernization
Galileo and BeiDou：Development
Four GNSS systems would be available in the near future as ICAO GNSS Core Constellations

11. What’s we have done
RAIMPS, GBAS, GRIMS, ADS-B , RNP/RNAV Implementation
ICG, APEC GIT, ICAO Assembly and NSP……
Since the Manuals is how to implement SARPs and PANS, China, EC and Europe expert had work together on ICAO GNSS Manual (ICAO DOC 9849 ) with the BeiDou and Galileo new Core Constlletion description already
ICAO resolutions and decisions A37-12 “ Develop SARPs to support the implementation of the BeiDou (Compass) navigation system of China into the global framework”
Special working group has been set up by CSNO and is preparing for the related documents
Jiuzhai Huanglong
Chengdu

12. BeiDou Applications :Civil Aviation
First BeiDou receiver on board test
Future focus on reliability and safety
Promote civil aviation system application standards
The initial result show us quiet promising, within 12 meter in accuracy and flight enroute form Beijing to Inner Moglia Xilinhaote airport with 10 times departure and landing.

13. What’s we should done next
Support the duty work of ICAO Council Technically to adopt SARPs and incorporate these as Annexes to the Convention to achieve international uniformity / standardization and improve air safety, efficiency and regularity.
Support Development and perfect of Legal Framework for GNSS on ICAO Legal Committee
CAAC:With the published of AC-91-FS R1 (RNP Terminal and Approach) on March, 1st, 2010 and Performance Based Navigation Implementation Roadmap version 1.0 in October, 2009, it is on the plan to consider Chinese BeiDou system as to be one of future satellite constellation choice to enhance the GNSS capabilities.
The expert from in and outside civil aviation is also now working together to defined BeiDou application demonstration projects.
CAAC expert began to discuss with CSNO about future international industry standardization on avionics such as MOPS issue.

14. Better to know BeiDou and CAAC in 2012 2012 China Civil Aviation Development Forum
Cooperation, Innovation, Imagination lead to Common Prosperity May 23-24, 2012 Beijing, China
China Civil Aviation Development Forum is the highest-level government sponsored official aviation annual forum in China. It is hosted by Civil Aviation Administration of China (CAAC) and organized by Civil Aviation Management Institute of China (CAMIC).
Topics To Be Covered At The Forum: CAAC plans for investing for development in the  next 5 years;Future of ATC System and Airspace  modernization; Top Chinese airline leaders future directions; Top Chinese airport leaders future directions; Shanghai Integrated Transportation Hub as a model for future development; Increasing system safety, capacity, and efficiency; General Aviation development and future growth; International cooperation ; Cooperation with Chinese provincial and city  governments

15. China Satellite Navigation Conference
CSNC aims at enhancing academic innovation to promote cooperation and exchanges in the field of satellite navigation.
The 3rd Satellite Navigation Conference
Guangzhou, May 2012
Conference topics
Activities:
CSNC-ION Joint Panel
Academic Exchange
High-level Forum
Exhibitions
Science Popularization
The 3rd Satellite Navigation Conference notice

16. ICG Meeting in China this year
Welcome to Beijing Participated in ICG related meetings and ICG Providers Forum；
The 7th Meeting of ICG will be held in Beijing from Nov.4th to 9th,2012.

17. International Initiatives
BeiDou /GNSS Application Demonstration and Experience Campaign (BADEC) (China, ICG)
international GNSS Monitoring and Assessment Service (iGMAS) (China, ICG)
Performance Based Navigation Regulatory Review and Evaluation Visit Program (PBNRREVP) (US, APEC GIT)
Joint Multi-GNSS Demonstration for the applications on transportation field in the Asia Pacific region (Japan, APEC GIT)
Regional RAIM Prediction System(Thailand, APEC GIT)

18. BADEC：BeiDou/GNSS Application Demonstration and Experience Campaign
Motivation:
Demonstrating the performance and improvement of BeiDou/GNSS
Let users experience the BeiDou/GNSS
Helping people to know more about Multi-GNSS’s knowledge, applications and benefits
Promoting new multi-GNSS applications in the region
Getting needs feedback related to interoperability from user communities to GNSS providers
Introduction and utilization of BeiDou

19. BADEC
Three joint experiments and demonstration projects initiated by international co-operations
High precision RTK and vehicle navigation with BeiDou/Multi-GNSS in Australia
Pakistan interested in the joint projects on BeiDou/GNSS demonstration in ship navigation
BeiDou/Multi-GNSS CORS network demonstration in South Korea

20. iGMAS：international GNSS Monitoring and Assessment Service
Motivation :
Improving service performance of multi-GNSS
Assurance multi-GNS service more safety
Promoting interoperability of multi-GNSS
Extending the fields of multi-GNSS applications

21. iGMAS
Proposed Works:
Setting up a global tracking network of multi-GNSS
Monitoring multi-GNSS SIS, constellation status, navigation data and service performance
Monitoring the Multi-GNSS open signal and service performance with not only Multi-GNSS geodetic receivers but also high gain Omni-directional antennas, multi-beam antennas
Evaluating the parameters for interoperability
Serving GNSS world with data, products, information

22. Conclusions
The construction of BeiDou System goes smoothly, and has achieved desired objectives.
Initial operational service has provided, and its performance will be improved with BeiDou System going on.
China will promote the construction and applications of BeiDou as planned, and further strengthen international cooperation, promote monitoring and evaluation of GNSS open services, as well as accelerate GNSS applications.
As one of the core GNSS providers, China hope early to be an important member of ICAO GNSSs, to provide more options for international civil aviation.
International Civil Aviation Organization developing the principles and techniques of international air navigation with its 191 member states, ICAO no doubt is a key for future global GNSS application. Not only will be a pioneer but also for set up a example for Global Strategy and Guidelines.

23. Thanks for your attention!
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