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Abstract
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| This paper presents an analysis on the use of Long-Term Evolution-Railway (LTE-R) signals as illuminations of opportunity for the development of passive multistatic radar systems. This approach would allow the deployment of low-cost perimeter surveillance and monitoring systems along high-speed railway networks by using software defined radios (SDR) as multi-channel receiving nodes. To that end, taking into account the LTE-R specifications, the ambiguity function of LTE-R signals is analyzed in terms of range and Doppler resolution and sidelobe level. The associated signal processing based on delay-Doppler cross-correlation with the reconstructed reference signals is described. Finally, the detection range of the system for the detection of people, vehicles and small drones is estimated. | |
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International
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No |
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Congress
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XXXIII Simposium Nacional de la Unión Científica Internacional de Radio (URSI 2018). |
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960 |
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Place
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Granada, España |
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Reviewers
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Si |
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ISBN/ISSN
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CDP08UPM |
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Start Date
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05/09/2018 |
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End Date
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07/09/2018 |
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From page
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1 |
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To page
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4 |
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XXXIII Simposium Nacional de la Unión Científica Internacional de Radio (URSI 2018) |