مرکز منطقه ای اطلاع رساني علوم و فناوري - Nonsymmetrical H-plane corners for TE/sub 10/-TE/sub q0/-mode conversion in rectangular waveguides

DocumentCode :

980037

Title :

Nonsymmetrical H-plane corners for TE/sub 10/-TE/sub q0/-mode conversion in rectangular waveguides

Author :

Kirilenko, Anatoliy A. ; Rud, Leonid A. ; Tkachenko, Vladimir I.

Author_Institution :

Inst. for Radiophys. & Electron., Acad. of Sci., Kharkov

Volume :

Issue :

fYear :

2006

fDate :

6/1/2006 12:00:00 AM

Firstpage :

2471

Lastpage :

2477

Abstract :

Compact high-efficient TE₁₀-TE_q0-mode converters based on truncated H-plane angular junctions of single-mode and overmoded rectangular waveguides are designed and investigated. The comparison analysis of converters without and with an inductive iris in the input port is carried out. Iris-free converters are broader in bandwidth, while iris-matched ones provide a better purity and higher conversion efficiency. It is found that the same configuration can provide a high-efficient conversion to different TE_q0 modes in different parts of the frequency operation range. Two interpretations of the conversion physical mechanism are discussed

Keywords :

rectangular waveguides; waveguide components; TE₁₀-TE_q0-mode conversion; inductive iris; iris-free converters; nonsymmetrical H-plane corners; overmoded rectangular waveguides; single mode rectangular waveguides; Bandwidth; Electromagnetic modeling; Electromagnetic waveguides; Frequency conversion; Iris; Rectangular waveguides; Waveguide discontinuities; Waveguide junctions; Waveguide theory; Waveguide transitions; Mode converters; nonsymmetrical; rectangular waveguides;

fLanguage :

English

Journal_Title :

Microwave Theory and Techniques, IEEE Transactions on

Publisher :

ieee

ISSN :

0018-9480

Type :

jour

DOI :

10.1109/TMTT.2006.875798

Filename :

1643575

Link To Document :

https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=980037