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This paper presents novel vehicle classification technology by utilizing a single‐element piezoelectric sensor placed diagonally on a traffic lane to accurately identify vehicles. Novelty of this technique originates from using diagonally placed piezoelectric strip sensor and machine learning technology to provide a highly accurate and cost‐effective alternative to current vehicle classification systems...
Connected vehicles extend the capability of information collection, and thus open more opportunities for innovative advanced driver assistance systems (ADAS). In this paper, we propose a Lane Speed Monitoring (LSM) application based on vehicle-to-vehicle (V2V) communication. This application takes advantage of Basic Safety Messages (BSM) transmitted from equipped vehicles via dedicated short range...
The 2.4 GHz ISM band is crowded with a wide variety of wireless devices operating under various protocols. For many reasons, medical device manufacturers are increasingly incorporating wireless technologies into their devices, many of which operate in the ISM band. Monitoring and characterizing wireless spectrum utilization is vital to better plan wireless network deployments and to assess the risk...
The 2.4 GHz ISM band is crowded with a wide variety of wireless devices operating under various protocols. For many reasons, medical device manufacturers are increasingly incorporating wireless technologies into their devices, many of which operate in the ISM band. Monitoring and characterizing wireless spectrum utilization is vital to better plan wireless network deployments and to assess the risk...
Vehicle classification is a vital measure used to ensure appropriate roadway design as it affects both capacity and pavement endurance. Given that, departments of transportation across the US collect vehicle miles travelled (VMT) for their highways using automatic vehicle classifiers (AVC), and then use these figures for future highway design. Accuracy assessment of AVCs is thus important to ensure...
Spectrum assigned by the Federal Communication Commission (FCC) for public safety has not been fully utilized. As such, communication service providers and equipment vendors desire to examine the feasibility of recouping their investment in spectrum purchase and management. We propose a cost-effective solution by introducing a cognitive extension that achieves desired frequency agility while utilizing...
Medical device manufacturers are evermore including wireless communication in their medical devices. Because most utilize common wireless standards such as ZigBee and Bluetooth that operate in the unlicensed 2.4 GHz industrial, scientific, and medical (ISM) band, the Food and Drug Administration (FDA) is asking medical device manufacturers to test for wireless coexistence. Coexistence among wireless...
Although the proliferation of wireless medical devices is mounting??partially due to benefits of wireless technology??associated risks must be evaluated. The Food and Drug Administration (FDA) is asking medical device manufacturers to quantify these by testing their wireless medical devices for coexistence. This can be a tedious and complicated chore. To streamline the process and to disseminate information...
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