摘要
本文提出一种计算微带传输线的新方法,它是从场匹配出发,通过引入傅里叶变换建立了谱域中SLE和SLM模的等效电路。运用普通的传输线理论可导出所需要的特征方程。与谱域导纳法相比,这种方法物理意义明确并具有普遍性。
An efficient hybrid field solution to microstrip transmission lines is presented by using SLE and SLM modes in spectral domain. It by-passes the lengthy process of formulating the determinant equation for the unknown propagation constant. Compared with spectral domain admittance approach, this method is clear in both physical and mathematical senses and may be applied to a variety of structures.
关键词
微带传输线
谱域法
SLE
SLM
Microstrip transmission line
SLE/SYM mode
Spectral domain method