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Multi-dimensional imaging method and apparatus
Halmstad University, School of Business and Engineering (SET), Mechanical Engineering and Industrial Design (MTEK). (Fotonik)ORCID iD: 0000-0002-4826-019X
Halmstad University, School of Information Science, Computer and Electrical Engineering (IDE), Halmstad Embedded and Intelligent Systems Research (EIS).ORCID iD: 0000-0003-2783-7460
2007 (English)Patent (Other (popular science, discussion, etc.))
Abstract [en]

A method, an antenna, and a system for determining positions for reflection points using microwaves. An electromagnetic wave signal is generated at a defined frequency, and transmitted by an antenna unit the antenna unit includes a transmitter antenna and a plurality of receiver antennas, separated by a known spacing perpendicular to a main line of sight and devised to receive reflected portions of the transmitted wave. Phase comparator means are connected to the transmitter antenna and the receiver antennas, and a control unit connected to the phase comparator means is operable to calculate an angle to a reflection point from detected phase difference between at least two receiver antennas and the spacing between said at least two receiver antennas, and to calculate a distance to the reflection point from detected phase difference between the transmitter antenna and a receiver antenna dependent on the frequency.

Place, publisher, year, edition, pages
2007.
National Category
Mechanical Engineering
Identifiers
URN: urn:nbn:se:hh:diva-3633OAI: oai:DiVA.org:hh-3633DiVA, id: diva2:281818
Patent
US US2007109177 (2007-05-17)Available from: 2009-12-17 Created: 2009-12-17 Last updated: 2015-02-18Bibliographically approved

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http://v3.espacenet.com/publicationDetails/biblio?DB=EPODOC&adjacent=true&locale=en_gb&FT=D&date=20070517&CC=US&NR=2007109177A1&KC=A1

Authority records BETA

Bååth, LarsNilsson, Emil

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  • apa
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