基于adi - fdtd的一维乳腺模型微波层析成像

2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE) Pub Date : 2017-10-01 DOI:10.1109/MAPE.2017.8250877

Biyun Chen, Yerong Zhang, Xin Pan

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引用次数: 0

摘要

提出了一种基于交替方向隐式有限差分(ADI-FDTD)的时域逆算法。基于前向向后时间步进(FBTS)方法的成像算法。通过对处理结果的比较，发现所提出的ADI-FDTD方法可以替代传统的时域有限差分(FDTD)方法，有力地验证了前者的实用性和准确性。此外，处理时间可以显著减少微波断层扫描。

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ADI-FDTD-based microwave tomography for one-dimensional breast model

An alternating-direction implicit finite-difference (ADI-FDTD) based time-domain inverse algorithm is proposed in this paper. The imaging algorithm based on forward-backward time-stepping (FBTS) method. By comparing the processing results, it was found that the proposed ADI-FDTD method can substitute for the conventional finite-difference time-domain (FDTD) method, strongly validating the former's usefulness and accuracy. Moreover, processing time can be reduced significantly for microwave tomography.

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2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)

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