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Magnetic field meas...
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Möller, CeciliaKTH,Rymd- och plasmafysik
(author)
Magnetic field measurement system for HPM research
- Article/chapterEnglish2009
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LIBRIS-ID:oai:DiVA.org:kth-34814
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-34814URI
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:kon swepub-publicationtype
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QC 20110616
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One method to characterize the radiated microwave field from a high-power microwave (HPM) source is to measure the radiated high-level electromagnetic field in several locations at a high sampling rate registering the frequency time dependence, thus being able to determine the radiated pattern and mode. A complete free-field measurement system for measuring the magnetic field component in high-level electromagnetic fields has been developed at FOI. The system consists of a B-dot sensor and a balun, both designed and constructed at FOI. The B-dot sensor is designed as two cylindrical loop sensors with differential output. The balun is a microstrip design etched on a dual sided PTFE circuit board. Complete systems have been calibrated at SP Technical Research Institute of Sweden. A method to analyze the data from the free-field systems has been developed.
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Elfsberg, MattiasKTH,Rymd- och plasmafysik(Swepub:kth)u1fljqtr
(author)
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Larsson, AndersSwedish Defence Research Agency (FOI) Defence & Security, Systems and Technology, Grindsjön Research Centre, Tumba, Sweden
(author)
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Nyholm, StenSwedish Defence Research Agency (FOI) Defence & Security, Systems and Technology, Grindsjön Research Centre, Tumba, Sweden
(author)
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KTHRymd- och plasmafysik
(creator_code:org_t)
Related titles
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In:Proc. of Radiovetenskap och kommunikation (RVK08), s. 86-93
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