Numerical Simulation for Coupled-Cavity Slow-Wave Structure by Using MAFIA Code
Zhang Guoxingu (Department of Electronic Engineering，Southeast University，Naming 210018）Dai Lufu，Liu Zhun（12th Institute of Ministry of Electronic Industry，Beijing 100016）
In this paper,the principle and basic method for the simulation of the dispersionand the coupling impedance are described in detail. Simulation procedure on the basis of MAFIAcode and frequency domain method is completed. After the comparison with the experimental results and another numerical calculation from Argus code,the errors in the dispersion are less than1%. Lastly,two mathematical fits are discussed,it is shown that Curnow equation fit is better.
【CateGory Index】： TP391.9