无畸变传输线方程的解析解  

An analytical solution of distortionless transmission line equations

作　　者：孙韬[1] 刘宗行[2] 江泽佳[1] 

机构地区：[1]重庆大学电气工程学院,重庆400044 [2]重庆大学通信工程学院,重庆400044

出　　处：《电路与系统学报》2007年第6期70-74,共5页Journal of Circuits and Systems

摘　　要：对均匀传输线方程作拉氏变换,得出线上电压电流的复频域解,在无畸变的条件下,根据拉氏变换表和拉氏变换的有关性质,得出了线上电压电流在阶跃激励下的时域解,通过计算实例验证了该算法的有效性。The complex expressions of voltage and current are obtained from the Laplace transform of lossy tansmission line equations. In distortionless condition, the analytical expression of voltage and current are obtained from inverse Laplace transform of the complex expression by tables of Laplace transforms and characteristics of Laplace transforms. The calculation shows the proposed method to be effective.

关 键 词：无畸变传输线 拉氏变换 解析解 

分 类 号：TN811[电子电信—信息与通信工程]