HFSS环境下乳腺肿瘤微波近场仿真

HFSS Simulation on the Microwave Sounding for Mammary Tumor

借助三维电磁场分析和设计软件HFSS,建立了乳腺肿瘤的基本模型,验证了以射频微波进行乳腺肿瘤探测研究的可行性。并通过改变各微波参数,分析了乳腺肿瘤组织在不同位置、大小以及数量改变时,对检测结果的影响。此外,仿真的结果对快速、准确、方便的确定最佳射频乳腺肿瘤探测信号的频率范围,天线设计以及乳腺肿瘤微波近场检测方法提供一些参考。

Based on HFSS,which is a 3D electromagnetic field analyzing and designing software,the basic model of mammary tumor is build,and the possibility that high frequency microwave could be used to detect mammary tumors is validated.It changes values of different parameters,such as the size,the position and the number of the tumor,and analyzes how these parameters impact the result of the detection.Meanwhile,the simulation result will help us to determine the frequency of the system with less time,high precision and more convenience.It also provides some references on how to design the practical antenna and how to develop a method of mammary tumor sounding.