Zobrazeno 1 - 10
of 2 347
pro vyhledávání: '"gps receiver"'
Autor:
Sri Kliwati, Romi Wiryadinata, Imamul Muttakin, Haris Setyawan, Rustamaji Rustamaji, Wahyu Widada
Publikováno v:
Teknika, Vol 20, Iss 1, Pp 40-45 (2024)
Global Positioning System (GPS) is widely used in a variety of fields, including aircraft applications and rockets where speeds exceed standards. Signal simulators, which are relatively expensive, are required to test commercial GPS devices and GPS s
Externí odkaz:
https://doaj.org/article/998d5031a821471b8c801ed6992f44e2
Publikováno v:
Radioengineering, Vol 33, Iss 1, Pp 145-154 (2024)
The carrier phase received at the receivers of the Global Positioning System (GPS) links is used to detect navigation data and to precisely determine the position, speed and time corresponding to the user's equipment. Therefore, subsystems for carrie
Externí odkaz:
https://doaj.org/article/3c5e4feff5a64d4594705a49c690f3fe
Autor:
Mykola V. Klymenko, Andrii M. Striuk
Publikováno v:
Journal of Edge Computing, Vol 2, Iss 2 (2023)
This paper presents a comprehensive study on the technical aspects of edge-enabled GPS tracking systems, their evolution, and an analysis of existing problem-solving approaches. It introduces mathematical models that simulate the operation of the har
Externí odkaz:
https://doaj.org/article/fce0fe90a44241bd94fa1241a03052c9
Publikováno v:
Radio Physics and Radio Astronomy, Vol 27, Iss 2, Pp 093-109 (2022)
Subject and Purpose. The unique natural phenomena which solar eclipses are can activate coupling between the subsystems of the Earth–atmosphere–ionosphere–magnetosphere system. Following an eclipse, disturbances may get induced in all the subsy
Externí odkaz:
https://doaj.org/article/b1c1d2a31bdd46e9bc433a364434833a
Autor:
Lung-Chih Tsai, Hwa Chien, Shin-Yi Su, Chao-Han Liu, Harald Schuh, Mohamad Mahdi Alizadeh, Jens Wickert
Publikováno v:
Sensors, Vol 23, Iss 13, p 6185 (2023)
In this study, a low-cost, software-defined Global Positioning System (GPS) and Satellite-Based Augmentation System (SBAS) Reflectometry (GPS&SBAS-R) system has been built and proposed to measure ocean-surface wave parameters on board the research ve
Externí odkaz:
https://doaj.org/article/88f76876e9d54f82818416967c767ae3
Publikováno v:
TransNav: International Journal on Marine Navigation and Safety of Sea Transportation, Vol 14, Iss 2, Pp 453-458 (2020)
Modern technical ship systems very often use information and communication technologies. One of the basic requirements of these systems is ensuring time synchronization that aim is to coordinate clocks of all devices working in a computer network. Th
Externí odkaz:
https://doaj.org/article/6135ecf2b541437cad17430444950016
Autor:
Andrzej Felski
Publikováno v:
TransNav: International Journal on Marine Navigation and Safety of Sea Transportation, Vol 13, Iss 4, Pp 847-851 (2019)
The general accessibility and high accuracy of GPS caused that for a dozen or so years it is applied commonly, not only in marine navigation. We can ascertain that in this regard there exists the monopoly. However, now it is apparently that this syst
Externí odkaz:
https://doaj.org/article/370e90818a624b5abf03c0734f2bfa56
Publikováno v:
International Journal of Electronics and Telecommunications, Vol vol. 65, Iss No 4, Pp 739-744 (2019)
In the past it was usual to exert a huge effort in the design, simulation, and the real time implementation of the complicated electronic and communication systems, like GNSS receivers. The complexity of the system algorithms combined with the comple
Externí odkaz:
https://doaj.org/article/5edc084a8f9544f18d6c10d16312c081
Publikováno v:
Heliyon, Vol 7, Iss 11, Pp e08330- (2021)
Coastline alterations severely impact the socio-economic conditions of populations living in coastal regions. Climate changes, together with land subsidence considerations, have increased recently according to high-accuracy fixed tide gauges and land
Externí odkaz:
https://doaj.org/article/1250bd3c4f524fd6b7ae8724a4cca5cb
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