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Abstract
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| Speed enforcement on roadways has been partially solved using radar and/or laser technologies, and more recently, using video-camera based systems. The main drawback of classical Doppler radar technology is that the velocity measurement fails when several vehicles are in the radar¿s beam. Modern radar systems are able to measure speed and range between vehicle and radar; however, this is not enough to discriminate the lane where the vehicle is driving on. Road lane identification is overcome using laser technology; however, laser systems can not measure the speed of several vehicles at the same time. Novel video-camera systems, based on license plate identification, solve the previous shortcomings, but they can only measure average speed, never top-speed. This paper studies the feasibility of using radar interferometry to improve top-speed enforcement. This allows measuring simultaneously speed, range and lane of several vehicles, i.e., univocal identification of the offender vehicles. | |
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International
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No |
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Congress
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XXVI Simposium Nacional de la Unión Científica Internacional de Radio (URSI 2011). |
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960 |
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Place
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Universidad Carlos III, Leganés, España |
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Reviewers
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Si |
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ISBN/ISSN
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978-84-933934-5-8 |
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Start Date
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07/09/2011 |
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End Date
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09/09/2011 |
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From page
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63 |
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To page
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63 |
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CD de actas |