Statistical Modeling of Ultrawideband Body-Centric Wireless Channels Considering Room Volume | Zendy

Miyuki Hirose | Zendy; Hironobu Yamamoto | Zendy; Takehiko Kobayashi | Zendy

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Statistical Modeling of Ultrawideband Body-Centric Wireless Channels Considering Room Volume

Author(s) -

Miyuki Hirose,

Hironobu Yamamoto,

Takehiko Kobayashi

Publication year - 2012

Publication title -

international journal of antennas and propagation

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.282

H-Index - 37

eISSN - 1687-5877

pISSN - 1687-5869

DOI - 10.1155/2012/150267

Subject(s) - algorithm , computer science , volume (thermodynamics) , physics , thermodynamics

This paper presents the results of a statistical modeling of onbody ultrawideband (UWB) radio channels for wireless body area network (WBAN) applications. Measurements were conducted in five different rooms. A measured delay profile can be divided into two domains; in the first domain (04 ns) has multipath components that are dominant and dependent on room volume. The first domain was modeled with a conventional power decay law model, and the second domain with a modified Saleh-Valenzuela model considering the room volume. Realizations of the impulse responses are presented based on the composite model and compared with the measured average power delay profiles

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