Modified Lorentz Model-Based ADE-WLP-FDTD Method Simulation on THz Wave Propagation Properties of Tumor Tissue

Huami Tian,Simin He,Maoyan Wang,Guiping Li,Mengxia Yu,Shitian Zhang,Jun Xu

IEEE Antennas and Wireless Propagation Letters（2021）

引用 8|浏览4

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摘要

An auxiliary differential equation (ADE) finite-difference time-domain (FDTD) method based on the weighted Laguerre polynomials (WLP) algorithm is developed to study wave propagation in biological tissue in the Terahertz (THz) frequency band. The relative permittivity of dispersive tissue can be expressed by the double Debye model or Cole–Cole model, which can be transformed into the modified Lore...

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关键词

Biological system modeling,Mathematical model,Numerical models,Dispersion,Propagation,Tumors,Finite difference methods

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