摘要
本文提出了一种适用于具有极窄槽缝,并可计及鳍厚影响的鱼鳍线传输特性的分析方法.应用这种方法对单侧和双侧鱼鳍线色散和阻抗特性的数值分析表明,该方法避免了别的数值方法在计算极窄槽缝鳍线时所遇到的收敛性问题,并证实具有快速、有效和简便的特点.
In this paper, we present an analytical method of the propagation characteri-sties for the finlines with extremely narrow slotwidths, the effect of fin thickness being taken into account also. The dispersion and impedance characteristics are calculated by the present method for the unilateral and bilateral finlines. The numerical analyses show that the method avoids the convergence problems mob with in computing the finlines with extremely narrow slotwidth by other numerical techniques, and justify that this method possesses the advantages of rapidity, effectiveness and simplicity.
出处
《应用科学学报》
CAS
CSCD
1989年第1期7-12,共6页
Journal of Applied Sciences
基金
国家自然科学基金资助项目
