Analytic Propagation Model for Wireless Body-Area Networks

作者：Ma Da^*; Zhang Wen Xun

来源：IEEE Transactions on Antennas and Propagation, 2011, 59(12): 4749-4756.

DOI：10.1109/TAP.2011.2165473

• Fourier transform
• impedance boundary condition
• Mathieu functions
• wave propagation
• wireless body area networks

Wave propagation in wireless body area networks (WBAN) is analytically modeled as a polarized point source close to an elliptic lossy dielectric cylinder. Using the Fourier transform along the axes, the expansion in terms of Mathieu functions in cross section, and the impedance boundary condition (IBC) on surface, the field distribution outside the cylinder can be formulated. In particular, the path gain of propagation around the human body is described in detail for 915-MHz and 2.40-GHz bands toward industrial, scientific, and medical (ISM) applications.

• 出版日期2011-12
• 单位东南大学