Title :
Approximate formula of the loaded quality factor of doubly reentrant cylindrical cavity coupling with coaxial line
Author :
Fumin, Lin ; Yaogen, Ding
Author_Institution :
Dept. of Phys., Shantou Univ., Guangdong, China
Abstract :
The principle of coupling of doubly re-entrant cylindrical cavity with coaxial line is studied and an approximate formula for estimating the loaded quality factor is obtained. The estimated result of a practical example is compared with the simulation calculation result of ISFEL 3D and proved to be reasonable.
Keywords :
Q-factor; cavity resonators; coaxial cables; klystrons; ISFEL 3D; coaxial line; doubly re-entrant cylindrical cavity coupling; loaded quality factor; Coaxial components; Coupling circuits; Distributed parameter circuits; Electromagnetic waveguides; Impedance; Klystrons; Magnetic fields; Q factor; Rectangular waveguides; Transmission line theory;
Conference_Titel :
Microwave and Millimeter Wave Technology, 2004. ICMMT 4th International Conference on, Proceedings
Print_ISBN :
0-7803-8401-6
DOI :
10.1109/ICMMT.2004.1411574
