搜索结果: 1-14 共查到“航空、航天科学技术 future”相关记录14条 . 查询时间(0.187 秒)
1.5 System Overview,Recent Developments,and Future Outlook for WAAS and LAAS
System Overview Recent Developments Future Outlook WAAS LAAS
2015/6/26
Over the past decade, two separate approaches have been developed to augment the Global Positioning System to meet the accuracy, integrity, continuity, and availability needs of civil aviation users.
Future Architectures to Provide Aviation Integrity
Future Architectures Aviation Integrity
2015/6/25
Ionospheric delay uncertainty creates the largest restriction to the availability of high integrity satellite navigation for today’s single frequency systems. LAAS,WAAS, and the other SBAS providers a...
Availability Benefit;Future Dual Frequency GPS Avionics;Ionospheric Scintillation
Availability Benefit Future Dual Frequency GPS Avionics Ionospheric Scintillation
2015/6/25
With the launch of the GPS-IIF satellites, the new civil navigation signals at L5 (1176.45 MHz) will become available to the GNSS community.One of the most significant benefits introduced by this new ...
Availability Benefit of Future Dual Frequency GPS Avionics under Strong Ionospheric Scintillation
Availability Benefit Future Dual Frequency GPS Avionics Ionospheric Scintillation
2015/6/25
A Global Positioning System (GPS) receiver may lose carrier tracking lock to the GPS signal under deep and frequent fades due to ionospheric scintillation. The frequent loss of lock observed during a ...
Distance Measuring Equipment Accuracy Performance Today and for Future Alternative Position Navigation and Timing (APNT)
Distance Measuring Equipment Accuracy Performance Future Alternative Position Navigation Timing (APNT)
2015/6/24
Distance Measuring Equipment (DME) is seeing renewed interest for its ability to support future aviation navigation and surveillance needs. It is one of the primary technologies being examined by the ...
Hybrid APNT: Terrestrial Radionavigation to Support Future Aviation Needs
Hybrid APNT Terrestrial Radionavigation Support Future Aviation Needs
2015/6/24
The Federal Aviation Administration (FAA) AlternativePositioning Navigation & Timing (APNT) program is developing and examining solutions to provide terrestrial based radio-navigation capability that ...
Building Cooperation for the Future of Civil Aviation: Innovation, Growth, and Technical Co-operation
Building Cooperation the Future of Civil Aviation: Innovation Growth, Technical Co-operation
2014/3/26
Following the increased concerns from ICAO Member States to better respond to ICAO audit policies, as well as to the challenges faced with a rapid air traffic growth, there is a need for technical coo...
ICAO – WCO JOINT CONFERENCE ON ENHANCING AIR CARGO SECURITY AND FACILITATION - Collaborative solutions to future challenges
ICAO – WCO JOINT CONFERENCE ENHANCING AIR CARGO SECURITY AND FACILITATION Collaborative solutions future challenges
2014/3/26
ICAO and the WCO will convene their second Joint Conference on Enhancing Air Cargo Security and Facilitation on 16 and 17 April 2014 in Manama, Bahrain. To be hosted by Bahrain’s Ministry Of Transport...
A new, hands-on University of Queensland (UQ) aviation course is helping meet the demands of Queensland’s growing aerospace industry.
D. F. Williams教授：英国皇家工程院院士，美国生物与医学工程院院士，世界顶级材料科学家。从事科研工作40年，国际顶尖生物材料杂志《Biomaterials》的主编，出版著作39本，发表论文约400篇。从2008年起他出任威克弗里斯特大学再生医学研究所教授、国际事物部负责人。
本讲座David Williams教授将主要介绍国际生物材料与组织工程领域的最新进展。
Design of Short Synchronization Codes for Use in Future GNSS System
Short Synchronization Codes Future GNSS System
2009/9/3
The prolific growth in civilian GNSS market initiated the modernization of GPS and the GLONASS systems in addition to the potential deployment of Galileo and Compass GNSS system. The modernization eff...
Future GNSS Signals
Future GNSS Signals
2009/9/3
This special issue of the International Journal of Navigation and Observation deals with future global navigation satellite system (GNSS) signals. It is a timely issue in view of the current US GPS mo...
NASA And Jaxa Sign Agreement For Future Earth Science Cooperation
NASA Jaxa Future Earth Science Cooperation
2009/8/3
NASA Administrator Charles Bolden and Japan Aerospace Exploration Agency (JAXA) President Keiji Tachikawa signed an agreement defining the terms of cooperation between the agencies on the Global Preci...
26 January 2007，At a time when European science budgets are increasingly under pressure UK academia and industry representatives recently met in London to look at opportunities for exploiting space us...