Zobrazeno 1 - 10
of 111
pro vyhledávání: '"U-TDOA"'
Autor:
M. M. Shakir, S. A. Mawjoud
Publikováno v:
Tikrit Journal of Engineering Sciences, Vol 20, Iss 1, Pp 23-33 (2013)
Position location in cellular networks has become increasingly important in recent years due to emerging of location-based services. Numerous applications use position location such as emergency calls, network optimization to resource management and
Externí odkaz:
https://doaj.org/article/24c3c588e16b4d379b6f8bef0bed2603
Publikováno v:
Tikrit Journal of Engineering Sciences, Vol 20, Iss 1 (2013)
Position location in cellular networks has become increasingly important in recent years due to emerging of location-based services. Numerous applications use position location such as emergency calls, network optimization to resource management and
Externí odkaz:
https://doaj.org/article/3d34fd3e65c641e8b96a51706f53148d
Autor:
Grace Xingxin Gao, Yuting Ng
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 53:2583-2593
Accurate, reliable, and robust global positioning system (GPS) localization is desirable for many navigation applications. Unfortunately, it is challenging for a single GPS receiver to always provide accurate positioning solutions. In urban environme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42fd79007cc2e9034e764a67a739f895
https://doi.org/10.1109/taes.2017.2705338
https://doi.org/10.1109/taes.2017.2705338
Publikováno v:
EUSPN/ICTH
8th International Conference on Emerging Ubiquitous Systems and Pervasive Networks (EUSPN) / 7th International Conference on Current and Future Trends of Information and Communication Technologies in Healthcare (ICTH) -- SEP 18-20, 2017 -- Lund, SWED
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db92bee23b88e8118479c3ab48e0f9a7
https://doi.org/10.1016/j.procs.2017.08.311
https://doi.org/10.1016/j.procs.2017.08.311
Autor:
Heitor S. Ramos, Jie Liu, Qiang Wang, Vijay Raghunathan, Woo Suk Lee, Yuzhe Jin, Ted Hart, Bodhi Priyantha
Publikováno v:
IEEE Transactions on Mobile Computing. 15:1348-1361
Location is a fundamental service for mobile computing. Typical GPS receivers, although widely available for navigation purposes, may consume too much energy to be useful for many applications. Observing that in many sensing scenarios, the location i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9e96e5bcb68defb37c747d852f921d9
https://doi.org/10.1109/tmc.2015.2446461
https://doi.org/10.1109/tmc.2015.2446461
Autor:
P. M. Porvatov, S. M. Elsakov
Publikováno v:
Journal of Computational and Engineering Mathematics. 3:53-61
The paper is devoted to methods of determination of mobile device location in zones where GPS signal does not get, using only sensors of the mobile device. Most mobile devices are completed only with GPS sensors and accelerometers. Less often mobile
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6497246143976561659b36e07ef2daa1
https://doi.org/10.14529/jcem160306
https://doi.org/10.14529/jcem160306
Data Acquisition System Hardware for GPS Propagation Sentences in Less Developed Countries: A Review
Autor:
Wan Azlan Wan Zainal Abidin, Mohd Saufee Muhammad, Bong Voon Pai, Thelaha Masri, I. Abba, Kismet Anak Hong Ping
Publikováno v:
International Journal of Engineering Research in Africa. 16:145-155
GPS receivers play an important role for calculating and determining the precise point positioning and deal with the navigational messages. Also, one of the main uses of high-end GPS receivers is for scientific research and space science analysis. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b1f88d864ce3702769fdb4b3e0b2c5f
https://doi.org/10.4028/www.scientific.net/jera.16.145
https://doi.org/10.4028/www.scientific.net/jera.16.145
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 51:52-64
Currently, conventional Global Positioning System (GPS) receivers work well in open-sky environments. However, location finding in weak-signal conditions, such as urban canyons and indoors, is challenging and has been the subject of extensive researc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ae1fac340cedce1224d7380b71e10f8
https://doi.org/10.1109/taes.2014.120686
https://doi.org/10.1109/taes.2014.120686
Autor:
Rahman Jamal, Robert Steer
Publikováno v:
Measurement, Instrumentation, and Sensors Handbook ISBN: 9781315217444
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8733fd62eee3bebadc45274409248623
https://doi.org/10.1201/b15664-85
https://doi.org/10.1201/b15664-85
Autor:
Larry Daniel
One of the more accurate ways of determining the location of a cell phone is through the activation of the Enhanced 911 (E911) emergency system. The Federal Communications Commission requires that wireless telephone companies be able to locate a cell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63df4f45dfa3fd5a74826a959535c6e4
https://doi.org/10.1016/b978-0-12-809397-9.00012-2
https://doi.org/10.1016/b978-0-12-809397-9.00012-2