Matrix solution to longitudinal impedance of multi-layer circular structures

Hahn,H.

关键词: CERAMICS;    DAMPING;    DIELECTRIC MATERIALS;    FERRITE;    IMPEDANCE;    POWER TRANSMISSION LINES;    WAVE PROPAGATION;   

DOI  :  10.2172/944963
RP-ID  :  BNL--81867-2008-IR
PID  :  OSTI ID: 944963
Others  :  R&D Project: 18054
Others  :  Other: KB0202011
Others  :  TRN: US200903%%39

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来源: SciTech Connect

【 摘 要 】

A matrix method in which radial wave propagation is treated in analogy to longitudinal transmission lines is presented and applied to finding the longitudinal coupling impedance of axially symmetric multi-layer beam tubes. The method is demonstrated in the case of a Higher Order Mode ferrite absorber with an inserted coated ceramic beam tube. The screening of the ferrite damping properties by the dielectric beam tube is discussed.