摘要
本文对复杂系统电磁兼容性（ＥＭＣ）设计的主要问题之一——传导干扰进行了研究，提出了非均匀多股传输线的数学模型，某些结论具有实际意义．
ln this paper,we analytically study a certain class of nonuniform muIticonductortransmission lines(NMTL).This class of lines is described by circulant impedance and admit-tance matrices. Due to the properties of circulant impedance and admittance matrices,it isshown that the NMTL equations can be simuItaneously diagonalized with the aid of the posi-tion-independent so-called Fourier matrix. By the same token we apply our methods to adiverging pair of conductors above a perfectly conducting plane. Some resuIts are significantand important.
