| 应用史密斯圆图提取慢波微带线特征阻抗方法 |
| |
| 引用本文： | 董峦.应用史密斯圆图提取慢波微带线特征阻抗方法[J].电子测试,2011(5):94-96. |
| |
| 作者姓名： | 董峦 |
| |
| 作者单位： | 新疆农业大学,计算机与信息工程学院,新疆乌鲁木齐830052 |
| |
| 摘 要： | 慢波微带线的多种不连续性和相邻慢波单元的耦合影响了特征阻抗的准确计算,因此在慢波微带线的设计阶段需要一种手段来提取其特征阻抗。提出一种利用史密斯圆图提取慢波微带线特征阻抗的方法,该方法通过观察慢波微带线的反射系数在史密斯圆图中的图像估计其特征阻抗的大小,并通过反射系数极值计算特征阻抗。以梳状慢波微带线为例检验该方法,特征阻抗的提取结果与利用S参数提取的结果十分接近,从而证明该方法是一种可行的慢波微带线特征阻抗提取方法。
|
| 关 键 词： | 慢波微带线 特征阻抗 史密斯圆图 |
Novel method of extracting characteristic impedance of slow-wave microstrip using Smith chart |
| |
| Dong Luan.Novel method of extracting characteristic impedance of slow-wave microstrip using Smith chart[J].Electronic Test,2011(5):94-96. |
| |
| Authors: | Dong Luan |
| |
| Affiliation: | Dong Luan (College of Computer and Information Engineering,Xinjiang Agriculture University,Urumqi Xinjiang 830052,China) |
| |
| Abstract: | The various discontinuities of slow-wave microstrip and coupling of adjacent slow-wave units make the accurate calculation of characteristic impedance difficult,thereby an extracting method is needed highly in the designing process of slow-wave microstrip.Introduces a novel method of extracting characteristic impedance of slow-wave microstrip.The method estimates the characteristic impedance of slow-wave microstrip by observing the curve of reflection coefficient on Smith chart,a calculation formula of char... |
| |
| Keywords: | slow-wave microstrip line characteristic impedance smith chart |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
