宽带速调管滤波器加载输出腔间隙阻抗的频率特性的模拟计算方法  

A Simulation Method for Computing the Gap Impedance Varying with Frequency of Output Cavity Loaded with a Filter

作　　者：林福民[1] 丁耀根[1] 刘铁山[1] 孙小欣[1] 

机构地区：[1]中国科学院电于学研究所

出　　处：《电子与信息学报》2003年第12期1688-1694,共7页Journal of Electronics & Information Technology

摘　　要：该文通过理论分析和推导建立起宽带速调管滤波器加载输出腔间隙阻抗的频率特性的模拟计算方法,同时,通过对实际问题的计算阐明了如何应用该方法确定加载输出腔的谐振频率和外观品质因数并对计算结果的合理性做了论证.最后通过滤波器加载输出腔的模拟计算结果与冷测结果的比较和分析,进一步验证该方法的可靠性.A simulated computation method is developed by theoretical analysis and deduction to compute the gap impedance varying with frequency of output cavity loaded with a filter. Meanwhile, a practical example is used to show that how to compute the frequency and the loaded quality factor of the output cavity loaded with waveguide by this simulated computation method and the computed result is verified to be reasonable in theory. Finally, a output cavity loaded with a filter is computed and the computed result is analyzed and compared with cold test data in order to conform the reliability of this simulated computation method.

关 键 词：宽带速调管滤波器 加载输出腔 间隙阻抗 外观品质因数 谐振频率 模拟计算 

分 类 号：TN713[电子电信—电路与系统]