1 / 18

Progress of the APEC GNSS Test Bed 28 th APEC Transportation Working Group Meeting

2006/TPT-WG-28/IEG/002_v2 28 th APEC Transportation Working Group Meeting Vancouver, Canada 5-8 September 2006. Progress of the APEC GNSS Test Bed 28 th APEC Transportation Working Group Meeting Vancouver, Canada, 4-8 September 2006. Progress of APEC GNSS Test Bed Purpose: Information

kenaz
Download Presentation

Progress of the APEC GNSS Test Bed 28 th APEC Transportation Working Group Meeting

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 2006/TPT-WG-28/IEG/002_v2 28th APEC Transportation Working Group Meeting Vancouver, Canada 5-8 September 2006 Progress of the APEC GNSS Test Bed 28th APEC Transportation Working Group Meeting Vancouver, Canada, 4-8 September 2006. Progress of APEC GNSS Test Bed Purpose: Information Submitted by: Thailand AEROTHAI 1

  2. Progress of the APEC GNSS Test Bed 28th APEC Transportation Working Group Meeting Vancouver, Canada, 4-8 September 2006. AEROTHAI 2006/TPT-WG-28/IEG/002_v2 2

  3. 2006/TPT-WG-28/IEG/002_v2 • Background Information • The Asia-Pacific GNSS Test Bed is a part of the APEC GIT working program. • USTDA supports a grant of $US675,000 to conduct empirical data collection and an operational test bed. • Strategic Objectives • To evaluate GNSS augmentation capability in the Asia-Pacific region • To collect empirical GNSS data and to analyze Equatorial atmospheric effects on GNSS performance • To allow participating Economies to attain a hand-on working experiences with GNSS equipments • To allow participating Economies to refine and validate GNSS performance over their FIRs • To establish a stage for regional research collaboration for the Asia-Pacific 3

  4. 2006/TPT-WG-28/IEG/002_v2 • Participating Economies • USTDA Funded: Indonesia, Malaysia, the Philippines, Vietnam and Thailand (Grantee). • Australia and Chinese Taipei have confirmed their participation through self-funding. • Discussion on participation from Hong Kong, China is ongoing. • Additional economies are welcome. 4

  5. 2006/TPT-WG-28/IEG/002_v2 • System Architecture 5

  6. Asia-Pacific GNSS Test Bed • Important Accomplishments • July 2004:Grant agreement signed by AEROTHAI and USTDA at the 4th APEC Transportation Ministerial Meeting • October 2004: Kick-off meeting during APEC GIT 6. • October 2004: A sub-working group was formed during APEC GIT 6. • November 2004: Review of RFP by APEC GIT. • December 2004: Distribution of RFP. • February 2005: Funded host economies selected ITT Industries as the preferred contractor during APEC GIT 7. • May 2005: Contract between AEROTHAI and ITT was signed. • June 2005: Implementation meeting in Bangkok • September 2005: Information papers were presented to APEC TPT 26 and 42nd DCGA Asia-Pacific Regions • October 2005: Contract was approved by USTDA along with Grant Amendment and Contract Amendment • November 2005: Implementation meeting in Seoul, Republic of Korea 2006/TPT-WG-28/IEG/002_v2 6

  7. Asia-Pacific GNSS Test Bed • Important Accomplishments • February-March 2006: Factory Acceptance Test and Factory Training • April 2006:Implementation meeting in Penang, Malaysia • April-May 2006: Shipping of Equipment • May 15th, 2006: Equipment arrived at Host Economies • May-June 16th, 2006: Custom clearing and on-site TRS installation and testing • June 19th – July 7th, 2006: Training in Thailand, Integration testing, Data and Performance Verification • July – December 2006: Data collection & Performance Analysis 2006/TPT-WG-28/IEG/002_v2 7

  8. Asia-Pacific GNSS Test Bed 2006/TPT-WG-28/IEG/002_v2 • Upcoming Events • July – December 2006: Data collection and Flight Test • October 2006: Initial Study Result Reported to APEC GIT 10 • December 2006: Draft Final Report2006: Study report expected 8

  9. 2006/TPT-WG-28/IEG/002_v2 • Performance Test Plan Study report expected 9

  10. Raw data collected by the APEC GNSS Test bed 2006/TPT-WG-28/IEG/002_v2 • L1 and L2 GPS signal and messages • SBAS messages generated by Test Master Station • Trajectory of Flight Test calculated by the TUP 10

  11. Performance Test Goals 2006/TPT-WG-28/IEG/002_v2 • General Goal Assess stand-alone and augmented GPS performance with respect to requirements for civil aviation operations • Accuracy and integrity alert limits • En route through approach-with vertical-guidance operations • System Availability and Continuity of Services • Specific Goals • Assess single frequency GPS performance • Assess single frequency GPS + SBAS performance • Assess multiple frequency GPS performance • Assess multiple frequency GPS + SBAS performance • Observe and record ionospheric characteristics in the APEC test bed region.

  12. Test Cases 2006/TPT-WG-28/IEG/002_v2 * PDR = Pseudorange; ADR = Accumulated Delta Range (carrier range + ambiguity) ** Optional Cases - Data processing is multi-step and more cumbersome to resolve ADR ambiguities, but illustrative of what will be possible when GPS signals at three frequencies are available.

  13. 2006/TPT-WG-28/IEG/002_v2 • Preliminary Performance Analysis Result 13

  14. 2006/TPT-WG-28/IEG/002_v2 14

  15. 2006/TPT-WG-28/IEG/002_v2 15

  16. 2006/TPT-WG-28/IEG/002_v2 16

  17. Future Extension Programs Accepted By APEC GIT 2006/TPT-WG-28/IEG/002_v2 • Regional Study and Development of Equatorial Ionospheric Models • Integration with SBAS monitoring and graphical display software 17

  18. 2006/TPT-WG-28/IEG/002_v2 Thank you for your attention. We will be happy to entertain your questions/comments. 18

More Related