Results 181 to 190 of about 6,471 (208)
Mechanistic evaluation of enhanced graphene toxicity to Bacillus induced by humic acid adsorption. [PDF]
Nat CommunZhang X +11 more
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Seasonal velocity patterns provide insights for the soft-bed subglacial hydrology continuum. [PDF]
Commun Earth EnvironHart JK +5 more
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Time to First Fix Robustness of Global Navigation Satellite Systems: Comparison Study. [PDF]
Sensors (Basel)Hernando-Ramiro C +3 more
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2023
With rapid increase in population and decreasing agricultural land due to urbanization and industrialization, the demand of food is increasing rapidly. Precision agriculture is a technique to monitor and automate the operations on agricultural land, which may significantly help to increasing the productivity of the land.
Narendra Bhatt, Mandeep Singh
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With rapid increase in population and decreasing agricultural land due to urbanization and industrialization, the demand of food is increasing rapidly. Precision agriculture is a technique to monitor and automate the operations on agricultural land, which may significantly help to increasing the productivity of the land.
Narendra Bhatt, Mandeep Singh
openaire +1 more source
Multi-GNSS Receiver Antenna Calibration [PDF]
, 2020 Global Navigation Satellite Systems (GNSS) are not only widely used for precise positioning, navigation and timing but also for establishing of terrestrial reference frames for geospatial applications, such as land and water management. The quality of GNSS carrier phase measurements depends on the knowledge about the location of the exact electrical ...
Tobias Kersten +3 more
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Advances in multi-GNSS time transfer
2013 Joint European Frequency and Time Forum & International Frequency Control Symposium (EFTF/IFC), 2013This paper proposes a method to combine GPS and GLONASS measurements for time transfer in All-in-View, using calibration data for both GPS and GLONASS. GLONASS has to date a complete constellation, but its use for time transfer is made difficult by the existence of biases for each satellite-receiver pair.
Defraigne, P. +5 more
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IEEE Transactions on Aerospace and Electronic Systems, 2016
Satellite navigation is quickly becoming a multidimensional complex challenge, with four Global Navigation Satellite Systems (GNSS) fully or partially deployed, more than 90 GNSS satellites currently in the sky, and 12 open-service GNSS signal types available to the end-user. Research papers about GNSS performance typically focus on single or dual GNSS
Elena Simona Lohan, Kai Borre
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Satellite navigation is quickly becoming a multidimensional complex challenge, with four Global Navigation Satellite Systems (GNSS) fully or partially deployed, more than 90 GNSS satellites currently in the sky, and 12 open-service GNSS signal types available to the end-user. Research papers about GNSS performance typically focus on single or dual GNSS
Elena Simona Lohan, Kai Borre
openaire +2 more sources
2016
Full text available through link only ; Peer ...
Odolinski, Robert, Khodabandeh, Amir
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Full text available through link only ; Peer ...
Odolinski, Robert, Khodabandeh, Amir
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A programmable multi-GNSS baseband receiver
2015 IEEE International Symposium on Circuits and Systems (ISCAS), 2015This paper assesses the drawbacks in reconfigura-bility and resource consumption of the conventional baseband signal processing circuitry for modern Global Navigation Satellite Systems (GNSSs) signals. The involvement of new GNSSs leads to the requirement of designing a programmable multi-GNSS baseband receiver that can be reconfigured across GNSS ...
Vinh T. Tran +3 more
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Multi-GNSS Single Frequency Precise Point Positioning [PDF]
2018 IEEE International Workshop on Metrology for the Sea; Learning to Measure Sea Health Parameters (MetroSea), 2018 Single Frequency-Precise Point Positioning (SF-PPP) processing strategy is a hot topic in GNSS context, owing to the advantages of a stand-alone, accurate and cost efficiency positioning. However, the existing SF-PPP methods can be hardly implemented for high-precision applications due to the large error sources that affect accuracy and converge time ...
Innac, A, Gaglione, S, Angrisano, A
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