GPS, GALILEO and GLONASS satellite navigation systems &amp; amp; GPS modernization

Alkan, Reha Metin; Karaman, Himmet; Şahin, Muhammed

doi:10.1109/rast.2005.1512598

Cited by 29 publications

(21 citation statements)

References 1 publication

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“…Modern navigation and positioning technology presents a wide range of trends, and the main navigations include inertial navigation, GPS navigation [16] and Doppler navigation [17]. Compare these three navigation technology from the products cost, positioning accuracy, power size, interference, etc., have their own advantages and disadvantages.…”

Section: Compared With Other Navigation Technologymentioning

confidence: 99%

Progress, Contribution and Challenges of Earth-Magnetism Navigation

Liu¹

2017

ACIS

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Navigation and positioning technology has stepped into the era of all schools of thoughts contend for attention. The progress, application, contribution and challenges of geomagnetic navigation technology are reviewed and analyzed. This paper introduces the principle and steps of geomagnetic navigation system, then compared with a variety of navigation technology to get the advantages and disadvantages of geomagnetic navigation; Summary of major contribution of geomagnetic navigation technology in the field of navigation and positioning; Finally briefly examine the important applications and the major challenges of geomagnetic navigation technology.

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Section: Compared With Other Navigation Technologymentioning

confidence: 99%

Progress, Contribution and Challenges of Earth-Magnetism Navigation

Liu¹

2017

ACIS

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“…The summation units work as the neurones of a linear perceptron network. Incidentally, such summation units give us the global output of the network y i y (2) i .…”

Section: A Background On Rbfnn Structure and Topologymentioning

confidence: 99%

“…Moreover, with the new technological advances on the area of Global Positioning System (GPS), such as the novel Galileo and Glonas systems [2], and thanks to the precisions and responsiveness of such systems, a big step ahead is expected in the operational management of modern criminal justice agencies and their strategic planning capabilities [18].…”

Section: Introductionmentioning

confidence: 99%

Enhancing Environmental Surveillance Against Organised Crime with Radial Basis Neural Networks

Napoli

Tramontana

Woźniak

2015

2015 IEEE Symposium Series on Computational Intelligence

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A huge amount of data concerning the position of individual is often gathered in surveillance scenarios, to prevent crimes or to collect evidence of unlawful behaviour. Given the abundance of data available, detectives need advanced analysis means in order to set apart the interesting locations. This paper proposes a solution that makes use of radial basis neural networks to find the points of interests, i.e. locations that have been used for meetings, by surveilled people whose paths have been traced. In our solution, newly gathered data will be analysed in order to find the points of interest, and will also be given to our neural network for further training. Our results show that the proposed approach is accurate enough and can improve the unaided search for meeting points between observed individuals.

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“…In order to do further study of Iridium system, we simulate GPS and GALILEO and compare them with Iridium system [7]. We import satellite parameters of GPS and GALILEO respectively in STK and build new scenarios.…”

Section: Comparison Of Iridium System With Gps and Galileomentioning

confidence: 99%

Performance analysis and simulation of Iridium navigation satellite based on STK

Fan

Zhao

Xiao

et al. 2012

2012 Second International Workshop on Earth Observation and Remote Sensing Applications

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The navigation performance of Iridium satellite is simulated and analyzed based on STK from two aspects-the number of visible satellites and geometric dilution of precision (GDOP). Meanwhile we compare it with GPS and GALILEO system to demonstrate its performance. Experiment shows that the Iridium satellite system has a good coverage merit at two poles, which is even better than that of GPS and GALILEO. However, its global coverage is unstable and GDOP changes sharply from high latitude area to low latitude area which means Iridium satellite cannot orientate or navigate around the equator well. Then we explore the application fields of the Iridium satellite system.

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GPS, GALILEO and GLONASS satellite navigation systems & amp; GPS modernization

Cited by 29 publications

References 1 publication

Progress, Contribution and Challenges of Earth-Magnetism Navigation

Progress, Contribution and Challenges of Earth-Magnetism Navigation

Enhancing Environmental Surveillance Against Organised Crime with Radial Basis Neural Networks

Performance analysis and simulation of Iridium navigation satellite based on STK

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