Rectangular realizations of a new class of dual-mode microwave filters

Author

Jarry, P. ; Kerherve, E. ; Roquebrun, O. ; Guglielmi, M. ; Schmitt, D. ; Pham, J.-M.

Author_Institution

IXL Lab., Bordeaux, France

Volume

1

fYear

2003

fDate

20-23 Sept. 2003

Firstpage

9

Abstract

In this paper, we give two rectangular realizations of a new structure able to improve an elliptic function. This structure overcomes the difficulties met when the electromagnetic analysis of a circular structure is performed. First, we describe a design procedure of this new type and two sets of experimental results are presented to illustrate the accuracy between theory and performance. This new configuration can create zeros at the right or left hand of the band. With a very powerful computational electromagnetic analysis, the design needs less tuning. To validate this new concept of filtering, we present the measurements of two TE₁₀/TE₃₀ rectangular dual-mode filters.

Keywords

computational electromagnetics; elliptic filters; microwave filters; poles and zeros; rectangular waveguides; waveguide filters; band zeros; computational electromagnetic analysis; dual-mode microwave filters; elliptic function; rectangular microwave filters; Apertures; Electromagnetic analysis; Electromagnetic waveguides; Fasteners; Filtering; Frequency; Manufacturing; Microwave filters; Multiplexing; Resonator filters;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Optoelectronics Conference, 2003. IMOC 2003. Proceedings of the 2003 SBMO/IEEE MTT-S International

Print_ISBN

0-7803-7824-5

Type

conf

DOI

10.1109/IMOC.2003.1244822

Filename

1244822