Title :
Wave mode coupling in lossy cut-off wave-guide
Author :
Tong Yun, Bai ; Zhimin, Zhang
Author_Institution :
Inst. of Electron., Acad. Sinica, Beijing, China
Abstract :
In this paper it is demonstrated that attenuation of transmitting wave is limited and the cut-off frequency is not distinct in cut-off wave-guide because of wave mode coupling. So it is advised to use metal material or plated layer with high conductivity when designing cut-off wave-guide or cut-off wave-guide filter with high performance
Keywords :
absorbing media; electrical conductivity; electromagnetic wave absorption; waveguide theory; cut-off frequency; cut-off wave-guide filter; high conductivity; lossy cut-off wave-guide; metal material; plated layer; transmitting wave attenuation; wave mode coupling; Attenuation; Conductivity; Cutoff frequency; Differential equations; Eigenvalues and eigenfunctions; Electromagnetic coupling; Electromagnetic scattering; Energy exchange; Filters; Magnetic separation;
Conference_Titel :
Environmental Electromagnetics, 2000. CEEM 2000. Proceedings. Asia-Pacific Conference on
Conference_Location :
Shanghai
Print_ISBN :
7-5635-0420-6
DOI :
10.1109/CEEM.2000.853956
