DocumentCode :
3162419
Title :
Printed magnetic field probe with enhanced performances
Author :
Lin, Shun-Yun ; Yen, Shang-Kuei ; Chen, Wen-Shyang ; Cheng, Pao-Hsia
Author_Institution :
Dept. of Electron. Eng., Cheng Shiu Univ., Niaosong, Taiwan
fYear :
2009
fDate :
7-10 Dec. 2009
Firstpage :
649
Lastpage :
652
Abstract :
A novel circular magnetic field probe is proposed, and measured results are presented. The proposed probe is easily fabricated by printing technology. A set of quasi-periodic notches was embedded into the connecting portion and acted as a microstrip filter. The experimental results indicate that the proposed probe effectively suppresses the inherent resonances of the circular loop, and the usable frequency range of the probe is broadened. In addition, measured magnetic field up to 9 GHz with the probe is presented to verify the performance of the probe. The measured magnetic and electric near-field in isolation and spatial resolution indicate that the proposed probe has advanced performance for near-field magnetic field detection compared with the conventional probe.
Keywords :
magnetic field measurement; magnetic sensors; microstrip filters; printing; circular loop; circular magnetic field probe; electric near-field; microstrip filter; near-field magnetic field detection; printed magnetic field probe; printing technology; quasiperiodic notches; spatial resolution; Frequency; Joining processes; Magnetic field measurement; Magnetic fields; Magnetic resonance; Magnetic separation; Microstrip filters; Performance evaluation; Printing; Probes; isolation of probe; magnetic field probe; passive detection; resonance suppression; spatial resolution;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave Conference, 2009. APMC 2009. Asia Pacific
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-2801-4
Electronic_ISBN :
978-1-4244-2802-1
Type :
conf
DOI :
10.1109/APMC.2009.5384134
Filename :
5384134
Link To Document :
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