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Magnetic field detector using inductively coupled SRR and simple loop antenna  

Lee, Wang-Joo (Electronics and Telecommunications Research Institute Radio & broadcasting fundamental technology research team)
Ju, Jeong-Ho (Electronics and Telecommunications Research Institute Radio & broadcasting fundamental technology research team)
Kim, Dong-Ho (Electronics and Telecommunications Research Institute Radio & broadcasting fundamental technology research team)
Choi, Jae-Ick (Electronics and Telecommunications Research Institute Radio & broadcasting fundamental technology research team)
Publication Information
Journal of the Institute of Electronics Engineers of Korea TC / v.45, no.8, 2008 , pp. 28-34 More about this Journal
Abstract
A magnetic field detector as a potential MRI receiver is proposed. The proposed device is composed of SRR(split ring resonator) which is a kind of LC resonator first introduced as a negative permeability material and a simple loop antenna. The proposed device showed similar degree of performance to commercial one with a simpler circuit.
Keywords
permeability; SRR; Swiss Roll; loop antenna; induced field;
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