Summary
International Symposium on Antennas and Propagation
2015
Session Number:S3.8
Session:
Number:S3.8.4
Study of Near Field for WPT System
Sangbong Jeon, Jong-Hwa Kwon, Jung-Ick Moon, Seong-Min Kim, In-Kui Cho,
pp.-
Publication Date:2015/11/9
Online ISSN:2188-5079
Summary:
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.