A Preliminary Study of Korean Dual-Frequency SBAS
نویسندگان
چکیده
منابع مشابه
Coverage Improvement for Dual Frequency SBAS
In the next few years GPS will start broadcasting civil signals suitable for aviation use on both the L1 and L5 frequencies. In addition, Galileo and other constellations will offer an even greater number of dual frequency ranging measurements. The Wide Area Augmentation System (WAAS) and the other Satellite Based Augmentation Systems (SBASs) can also be updated to exploit these new signals. Su...
متن کاملVertical Protection Level Equations for Dual Frequency SBAS
The L1-only Satellite-Based Augmentation System (SBAS) Minimum Operational Performance Standards (MOPS) were developed long before any SBASs were certified for operation. During the development and certification of the Wide Area Augmentation System (WAAS), it was discovered that the zero-mean Gaussian basis of the Vertical Protection Level (VPL) equation was not strictly true for some error sou...
متن کاملeffects of first language on second language writing-a preliminary contrastive rhetoric study of farsi and english
to explore the idea the investingation proposed, aimed at finding whether the performances of the population of iranians students studying english in an efl context are consistent in l1 and l2 writing taks and whether there is a cross-linguistic transfer in this respect. in this regard the subjects were instructed to write four compositions-two in english and two in farsi-which consisted of an ...
15 صفحه اولa corpus-based study of the frequency of personal pronouns in translated and comparable non-translated persian texts
چکیده ندارد.
15 صفحه اولOptimization of a Vertical Protection Level Equation for Dual Frequency SBAS
The advent of dual frequency Satellite Based Augmentation Systems (SBAS) will allow the aviation community to address some of the shortcomings of the current SBAS Minimum Operational Performance Standards (MOPS), in particular of the Vertical Protection Level (VPL), and also to adapt it to threats for a dual frequency user. First, satellite faults will become the dominant source of error – beca...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Positioning, Navigation, and Timing
سال: 2014
ISSN: 2288-8187
DOI: 10.11003/jpnt.2014.3.1.011