平行耦合线计算程序。本程序可对常见平行耦合微带滤波器的奇偶模阻抗进行准确计算，建议微波专业人员按需下载。-Parallel coupled line calculation program. This program can be parallel coupled microstrip filter for common mode impedance of the parity accurately, the proposed microwave professionals on-demand

使用安捷伦ADS高级设计软件设计微带滤波器 实用的教程-Agilent ADS design of advanced design software tutorials and practical microstrip filter

这是简绍耦合矩阵的，为多通带的计算方法，可以方便的设计多通带微带滤波器，-This is Jane Shao coupling matrix for the multi-band calculation method, you can easily design multi-band microstrip filter

本代码应用FDTD 方法模拟微带带阻滤波器，并得到S11，S12 曲线以及显示电磁波在空间的传播。频率范围为0-20GHz。微带基片的相对介电常数为6.15，厚度是1.27mm。-Application of FDTD method to simulate the code microstrip band-stop filter, and get S11, S12, and the curve shows the spread of electromagnetic waves in space.