New Analysis Regarding Electromagnetic Field Emissions of a Wireless Device

2018 ◽  
Author(s):  
Mircea-Emilian Ardeleanu ◽  
Paul Nicoleanu ◽  
Dan-Gabriel Stanescu ◽  
Denis Pisleag
Keyword(s):  
Electromagnetic Field ◽  
Field Emissions ◽  
Wireless Device

scholarly journals Accurate Driver Detection Exploiting Invariant Characteristics of Smartphone Sensors

Sensors ◽  
2019 ◽  
Vol 19 (11) ◽  
pp. 2643
Author(s):  
DaeHan Ahn ◽  
Homin Park ◽  
Kyoosik Shin ◽  
Taejoon Park
Keyword(s):  
Electromagnetic Field ◽  
Marginal Cost ◽  
Distracted Driving ◽  
Field Emissions ◽  
Average Accuracy ◽  
Sensory Features ◽  
Smartphone Sensors ◽  
Battery Consumption ◽  
System Designs ◽  
Extreme Scenario

Distracted driving jeopardizes the safety of the driver and others. Numerous solutions have been proposed to prevent distracted driving, but the number of related accidents has not decreased. Such a deficiency comes from fragile system designs where drivers are detected exploiting sensory features from strictly controlled vehicle-riding actions and unreliable driving events. We propose a system called ADDICT (Accurate Driver Detection exploiting Invariant Characteristics of smarTphone sensors), which identifies the driver utilizing the inconsistency between gyroscope and magnetometer dynamics and the interplay between electromagnetic field emissions and engine startup vibrations. These features are invariantly observable regardless of smartphone positions and vehicle-riding actions. To evaluate the feasibility of ADDICT, we conducted extensive experiments with four participants and three different vehicles by varying vehicle-riding scenarios. Our evaluation results demonstrated that ADDICT identifies the driver’s smartphone with 89.1% average accuracy for all scenarios and >85% under the extreme scenario, at a marginal cost of battery consumption.

Comparison of high- and low-frequency electromagnetic field analysis

1993 ◽  
Vol 3 (3) ◽  
pp. 363-371 ◽  
Author(s):  
A. Konrad ◽  
I. A. Tsukerman
Keyword(s):  
Electromagnetic Field ◽  
Low Frequency ◽  
Field Analysis
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