Results 1 to 10 of about 249,513 (267)
2D SnS2—A Material for Impedance-Based Low Temperature NOx Sensing?
The sensor signal of tin disulfide (SnS2), a two-dimensional (2D) group-IV dichalcogenide, deposited as a film on a conductometric transducer is investigated at 130 °C. The focus is on the detection of the total NOx concentration.
Daniela Schönauer-Kamin +4 more
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A signals of opportunity based cooperative navigation network [PDF]
With the advent of advanced wireless standards has come the ability to address more sophisticated problems. One such issue is to provide robust navigation in challenging environments. Our approach to develop a signals of opportunity (SoOP) based cooperative navigation network that has the potential to provide improved performance and extend coverage ...
Michael A. Enright, Christopher N. Kurby
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Fusion of SoOp, photogrammetry and 3D map for indoor positioning system on smart devices
The growing demand for Indoor Location-Based Services (ILBS) highlights the need for accurate and infrastructure-free Indoor Positioning Systems (IPS), as traditional Global Navigation Satellite Systems (GNSS) usually lack accessibility indoors.
Yuan Yang, Charles Toth
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Nanomaterial-Assisted Signal Enhancement of Hybridization for DNA Biosensors: A Review
Detection of DNA sequences has received broad attention due to its potential applications in a variety of fields. As sensitivity of DNA biosensors is determined by signal variation of hybridization events, the signal enhancement is of great significance ...
Minqiang Li +7 more
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Comprehensive Data Analysis Approach for Appropriate Scheduling of Signal Timing Plans
Improperly scheduled signal timing plans are one of the main reasons for reduced efficiency of traffic signals at coordinated urban arterials. Recently, most urban arterial roads are equipped with intelligent transportation systems devices capable of ...
Nemanja Dobrota +3 more
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Signal-of-Opportunity (SOP) positioning based on Low-Earth-Orbit (LEO) constellations has gradually become a research hotspot. LEO satellite SOP positioning possess strong anti-jamming capabilities due to their large quantity, wide spectral coverage, and
Lihao Yao +10 more
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Quad channel software defined receiver for passive radar application
In recent times the growing utilization of the electromagnetic environment brings the passive radar researches more and more to the fore. For the utilization of the wide range of illuminators of opportunity the application of wideband radio receivers is ...
Pető Tamás, Seller Rudolf
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A simple crowdsourced delay-based traffic signal control.
Current transportation management systems rely on physical sensors that use traffic volume and queue-lengths. These physical sensors incur significant capital and maintenance costs.
Vinayak Dixit +3 more
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Signals of Opportunity: Using Signal Defined Radio to Identify Potential Candidate
This paper deals with the prospect of using cellular network signals as one of the candidates from the signals of opportunity as a supplementary or alternative source for navigation and positioning via onboard software defined radio. A low-cost system for modelling GSM coverage over a particular area is proposed.
Košuda, Marek, Szabo, Stanislav
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Recently, passive bistatic radar (PBR) has become an emerging technology because it allows target detection and localization with advantages of low cost, covert detection, low vulnerability to electronic jamming and high valuable counter to stealth ...
Panhe Hu, Qinglong Bao, Zengping Chen
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