Title :
Channel modelling of WBAN system and human exposure due to WPT
Author :
Kim, Tae-Hong ; Oh, Joon-Heork ; Jeong, Won-Jeong ; Yoo, Ji-Ho ; Pack, Jeong-Ki
Author_Institution :
Radio Dept., Chungnam Nat. Univ., Daejeon, South Korea
Abstract :
In this paper, a new path-loss model for WBAN(Wireless Body Area Network) system are investigated. The proposed model has a linear term for more accurate modeling compared to that of the existing WBAN channel model. The simulation frequency is 403.5 MHz for MICS(Medical Implanted Communication Service). The numerical simulation using the Korean phantom model is performed by the commercial tool based on the FDTD(Finite Difference Time Domain) method. A proposed channel model will be very helpful to design the MICS devices. In addition, we investigated the exposure level of the human body due to WPT(Wireless Power Transmission) system for MICS devices.
Keywords :
biomedical communication; body area networks; finite difference time-domain analysis; numerical analysis; wireless channels; FDTD method; Korean phantom model; MICS devices; WBAN channel modelling; WPT; finite difference time domain method; frequency 403.5 MHz; medical implanted communication service; numerical simulation; path-loss model; wireless body area network system; wireless power transmission system; Biological system modeling; Body area networks; Body sensor networks; Frequency; Humans; Imaging phantoms; Microwave integrated circuits; Numerical simulation; Power system modeling; Power transmission;
Conference_Titel :
Electromagnetic Compatibility (APEMC), 2010 Asia-Pacific Symposium on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-5621-5
DOI :
10.1109/APEMC.2010.5475894
