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Title
Japanese: 
English:Channel Model for Wireless Body Area Networks 
Author
Japanese: Kenichi Takizawa, 青柳 貴洋, 高田 潤一, Norihiko Katayama, Kamya Yekeh Yazdandoost, Takehiko Kobayashi, Ryuji Kohno.  
English: Kenichi Takizawa, Takahiro Aoyagi, Jun-ichi Takada, Norihiko Katayama, Kamya Yekeh Yazdandoost, Takehiko Kobayashi, Ryuji Kohno.  
Language English 
Journal/Book name
Japanese: 
English:IEEE Engineering in Medicine and Biology Society, 2008. EMBS 2008. 
Volume, Number, Page         1549-1552
Published date Aug. 2008 
Publisher
Japanese: 
English:IEEE 
Conference name
Japanese: 
English:Engineering in Medicine and Biology Society, 2008. EMBS 2008. 30th Annual International Conference of the IEEE 
Conference site
Japanese: 
English:Vancouver Convention & Exhibition Centre, Vancouver, British Columbia, Canada 
Abstract This paper provides channel models for wireless body area networks (WBANs) in frequency bands of 400MHz, 600MHz, 900MHz, 2.4GHz, and ultra wideband (UWB). The channel models are derived from measured data on the channel transfer function in an indoor hospital room. The frequency bands except the UWB band have path loss model, which provides path loss in a channel corresponding to the distance between a transmitter and receiver. On the other hand, both path loss and power delay profile (PDP) models are derived for the UWB band since we observed the UWB band in multipath rich channels. The obtained channel models are applicable into performance evaluation on the WBAN communication links.

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