A novel high-frequency lossy uniform transmission line model is presented in this study. Novel features include a compactness of form and a level of simplicity that confers enhanced simulation efficiency in practical applications. Although specifically developed to target implementation in generic versions of SPICE, the compact high-frequency model can be implemented using only four lines of netlist syntax in the case of circuit simulators that offer native Laplace equation support. Featuring a broadband frequency response characteristic that is defined by only four parameters, the compact HF model is based on a novel theoretical approach that elegantly connects the four model parameters to physical line parameters using only elementary line characterisation data. Important and perhaps surprising differences between the new model theory and classical textbook theory are highlighted and discussed. The lessons learned are then incorporated into a second hybrid model featuring a higher level of complexity that combines both new and classical theoretical approaches into a single set of model equations that are better suited for atypically small controlled impedance structures such as silicon interposers and on-chip clock and data distribution schemes.

中文翻译：

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宽带高频应用中的统一传输线建模方法

提出了一种新颖的高频有损均匀传输线模型。新颖的功能包括紧凑的形式和简单的级别，可提高实际应用中的仿真效率。尽管专门针对SPICE的通用版本中的实现而开发，但在提供本地Laplace方程支持的电路仿真器的情况下，紧凑的高频模型只能使用四行网表语法来实现。紧凑的HF模型具有仅由四个参数定义的宽带频率响应特性，它基于一种新颖的理论方法，该方法仅使用基本线路特征数据即可将四个模型参数与物理线路参数完美地联系起来。新模型理论与经典教科书理论之间的重要甚至令人惊讶的差异已得到强调和讨论。然后将汲取的经验教训整合到第二个混合模型中，该模型具有更高的复杂度，该模型将新古典理论方法结合到一组模型方程中，这些模型方程式更适合于非典型的小型受控阻抗结构，例如硅中介层和芯片上时钟和数据分配方案。