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A study of some FMCW radar algorithms for target location at low frequencies
Linnaeus University, Faculty of Technology, Department of Physics and Electrical Engineering.ORCID iD: 0000-0003-3217-6361
Linnaeus University, Faculty of Technology, Department of Physics and Electrical Engineering.ORCID iD: 0000-0002-5522-0110
2016 (English)In: Radio Science, ISSN 0048-6604, E-ISSN 1944-799X, Vol. 51, no 10, 1676-1685 p.Article in journal (Refereed) Published
Abstract [en]

FMCW (Frequency Modulated Continuous Wave) radar is a simple and inexpensive technique for target location. The resolution is given by the available bandwidth and the directivity of the antenna. Resolution is not a problem at high frequencies, while at low frequencies, and especially for mobile platforms, the required size of the antenna becomes impractical. In order to obtain the bearing of the targets, without relying on directivity, one may use a simple two-dimensional trilateration method that involves several platforms. The problem of ghost targets has been studied for both monostatic and multistatic radar. When there is a confluence of echoes, the relation between accuracy and bandwidth is of particular interest. 

Place, publisher, year, edition, pages
2016. Vol. 51, no 10, 1676-1685 p.
Keyword [en]
FMCW radar; low frequency; target location; trilateration
National Category
Signal Processing
Research subject
Physics, Waves and Signals
Identifiers
URN: urn:nbn:se:lnu:diva-49696DOI: 10.1002/2016RS005974ISI: 000388949900006OAI: oai:DiVA.org:lnu-49696DiVA: diva2:902364
Available from: 2016-02-11 Created: 2016-02-11 Last updated: 2017-01-03Bibliographically approved

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CiteExportLink to record
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Cite
Citation style
  • apa
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  • modern-language-association-8th-edition
  • vancouver
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  • de-DE
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  • fi-FI
  • nn-NO
  • nn-NB
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  • Other locale
More languages
Output format
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  • asciidoc
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