Title :
Properties of spatial harmonics selection in pseudoperiodic waveguides
Author_Institution :
Moscow State Inst. of Electron. & Math., Russia
Abstract :
The selection spatial harmonics in pseudoperiodic waveguides depending on frequency is studied. The selection method is based on the coordinated variation of the step and phase distribution of elements along the waveguide, which provides the constant phase velocity of one spatial harmonic and destroys other spatial harmonics. The possibility of application of a pseudoperiodic folded waveguide for the creation of powerful broadband TWTs is indicated.
Keywords :
harmonics; millimetre wave tubes; periodic structures; slow wave structures; waveguide theory; waveguides; TWT slow-wave systems; broadband TWTs; constant phase velocity; coordinated variation; folded waveguide; phase distribution; pseudoperiodic waveguides; spatial harmonic; spatial harmonics selection; step distribution; Carbon capture and storage; Control systems; Electrodynamics; Frequency; Mathematics; Microwave generation; Power generation; Power harmonic filters; Power system harmonics; Spirals;
Conference_Titel :
Microwave Symposium Digest, 2003 IEEE MTT-S International
Conference_Location :
Philadelphia, PA, USA
Print_ISBN :
0-7803-7695-1
DOI :
10.1109/MWSYM.2003.1212498
