Validity of non-physical RLGC models for simulating lossy transmission lines
Validity of non-physical RLGC models for simulating lossy transmission lines
复制标题
用于模拟有损传输线的非物理 RLGC 模型的有效性
DOI：
10.1109/aps.2002.1018327
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发表时间：
2002
期刊：
影响因子：
--
通讯作者：
Madhavan Swaminathan
中科院分区：
文献类型：
--
作者：
Woopoung Kim;Madhavan Swaminathan
通过分析传输线的波传播特性，建立了传输线的非物理RLGC模型。非物理RLGC模型与传统的具有物理RLGC值的RLGC模型的不同之处在于它使用非物理参数。非物理RLGC模型的参数由频率相关的特性阻抗和传播常数组成。利用非物理RLGC模型对有耗传输线进行了仿真。这已与传输线方程（准TEM假设）和TDR测量，表现出良好的一致性。
A non-physical RLGC model for transmission lines is developed through the propagating wave behavior analysis. The non-physical RLGC model is different from the conventional RLGC model with physical RLGC values in the sense that it uses non-physical parameters. The parameters of the non-physical RLGC model are made up of frequency-dependent characteristic impedances and propagation constants. A lossy transmission line is simulated using the non-physical RLGC model. This has been compared with the transmission line equation (quasi-TEM assumption) and TDR measurements, which show good agreement.