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Conference Paper
Study of Near Field for WPT System
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- Authors
- Sangbong Jeon, Jong-Hwa Kwon, Jung-Ick Moon, Seong-Min Kim, In-Kui Cho
- Issue Date
- 2015-11
- Citation
- International Symposium on Antennas and Propagation (ISAP) 2015, pp.612-614
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- In this paper, the near field distributions was measured using the PCB scanner to analyze the noise source of magnetic resonance wireless power transmission system. The measured sample is transmitted by magnetic resonance using 6.78 MHz. The main noise sources are generated a lot of the harmonics of 6.78 MHz resonance frequency and internal clock signal of regulator for supplying a stabilized power. The harmonic signal is shown to be widely distributed in frequency band.
- KSP Keywords
- Field distribution, Harmonic signal, Internal clock, Magnetic resonance(MR), Magnetic resonance wireless power, Near-field, Noise sources, Resonance frequency, WPT System, Wireless Power Transmission System, clock signal