Results 161 to 170 of about 3,601 (208)
Networked Transport of RTCM via Internet Protocol (NTRIP)
, 2005 Within the framework of EUREF, the Federal Agency for Cartography and Geodesy (BKG) has developed a new technique using the open Internet for the real-time collection and exchange of GNSS data, as well as for broadcasting derived products. A major purpose of these activities is the dissemination of Differential GPS corrections (DGPS) for precise ...
G. Weber, D. Dettmering, H. Gebhard
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Analyzing Location Accuracy of Unmanned Vehicle According to RTCM Message Frequency of RTK-GPS
2019 25th Asia-Pacific Conference on Communications (APCC), 2019 As the interest in unmanned vehicles increases, much research is under way to improve their accuracy of location estimation. Among them, RTK-GPS is the most used in using GNSS. The RTK-GPS has been widely used for surveying and mapping. So it was usually used in static or low speed conditions.
Inseop Um +3 more
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A modal theory and recursion RTCM algorithm for gratings of deep grooves and arbitrary profile
Science in China Series A: Mathematics, 1989 A modal theory for gratings of deep grooves and arbitrary shape is developed. The theory is implemented with an algorithm of recursion reflection-transmission coefficient matrix (RTCM) . Several cases of plane wave with arbitrary polarization and arbitrary angle of incidence diffracted from gratings of deep grooves and arbitrary profile are calculated .
Kexiang Fu +4 more
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, 1992 Abstract : The Radio Technical Commission for Maritime Services (RTCM) recommended Standards for Differential NAVSTAR/GPS Service have been widely adopted for code based differential GPS applications. To accommodate the present and expected future growth in use of differential carrier phase technology for high accuracy applications, it has been ...
Fred Gloeckler +2 more
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Efficient Use of SSR RTCM Streams For Real-Time Precise Point Positioning on Smartphones
2019 16th Workshop on Positioning, Navigation and Communications (WPNC), 2019 Since the availability of GNSS raw measurements with Google Nougat API in 2016, research has been assessing smartphone performances and GNSS data’s quality. The objective is to achieve precise positioning and to assess its quality. With the growing Internet of Things (IoT), embedded sensors spread everywhere for acquiring, assessing and monitoring the ...
Antoine Grenier, Valerie Renaudin
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2002 IEEE Position Location and Navigation Symposium (IEEE Cat. No.02CH37284), 2003 In applications requiring centimeter accuracy, single baseline positioning methods are being superseded by those methods using information from permanent reference station networks. The well-known advantages afforded by reference station arrays include improved modeling of the remaining tropospheric, ionospheric and orbit biases.
C.R. Keenan +3 more
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APPLICATION AND RESEARCH OF RtCM TECHNIQUE IN WIND POWER FIELD
Energy and Mechanical Engineering, 2016 Li-Fei Yang +2 more
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RTCM’s Role in Green Building and the Green Economy
2020The building sector is ranked second in the world after transportation in terms of energy consumption, mainly distributed in air conditioning and heating, these expenses generate more and more high energy bills that encourage all the countries on a global scale find radical solutions.
Basma M’lahfi +2 more
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Reliability Tests of a Real Time Charge Monitor (RTCM)
AIP Conference Proceedings, 2008Wafer charging effects that result from the ion implantation process are typically mitigated by employing a plasma flood gun to provide electrons to neutralize the positive ion beam as it strikes the wafer surface. As gate oxide thickness of semiconductor devices continues to shrink, control of the wafer charge‐up during ion implantation becomes ...
G. Gammel +8 more
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