A mode-matching technique for the study of circular and coaxial waveguide discontinuities based on closed-form coupling integrals

被引：24

作者：

Orfanidis, AP ^{[1
]}

Kyriacou, GA

Sahalos, JN

机构：

[1] Democritus Univ Thrace, Dept Elect & Comp Engn, GR-67100 Xanthi, Greece

[2] Aristotelian Univ Salonika, Dept Phys, GR-54006 Salonika, Greece

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 2000年 / 48卷 / 05期

关键词：

analytical evaluation of coupling integrals; circular-coaxial waveguide discontinuities; coaxial iris; mode-matching technique;

D O I：

10.1109/22.841894

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 [电气工程]; 0809 [电子科学与技术];

摘要：

A mode-matching scheme for the analysis of concentric circular and/or coaxial waveguide step discontinuities is proposed in this paper. An analytical evaluation of the involved coupling integrals for all possible discontinuities formed by any combination of a circular and a coaxial waveguide is performed. The originality mainly concerns the multimode excitation and scattering at a circular-to-coaxial waveguide step junction. Numerical results for a number of applications are compared against those of other techniques and/or measurements and are found to be in good agreement.

引用

页码：880 / 883

页数：4

共 14 条

[1]

[Anonymous], 1965, WAVEGUIDE HDB

[2]

[Anonymous], 1964, Handbook of mathematical functions

[3]

ADMITTANCE OF IRISES IN COAXIAL AND CIRCULAR WAVE-GUIDES FOR TE11-MODE EXCITATION [J].

JAMES, GL .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1987, 35 (04) :430-434

[4]

KNETSCH HD, 1969, ARCH ELEKTR UBERTRAG, V23, P23

[5]

KNETSCH HD, 1968, ARCH ELEKTR UBERTRAG, V22, P591

[6]

KUHN E, P ICAP 88, P127

[7]

Matthaei L.Y. E. M. T. J. L., 1980, Microwave Filters, Impedance-Matching Networks, and Coupling Structures

[8]

FIELD-THEORETICAL COMPUTER-AIDED-DESIGN OF RECTANGULAR AND CIRCULAR IRIS COUPLED RECTANGULAR OR CIRCULAR WAVE-GUIDE CAVITY FILTERS [J].

PAPZINER, U ;

ARNDT, F .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1993, 41 (03) :462-471

[9]

SHARSTEIN RW, 1988, IEEE T MICROWAVE THE, V36, P1529

[10]

SCATTERING BY A THICK OFF-CENTERED CIRCULAR IRIS IN CIRCULAR WAVE-GUIDE [J].

SHEN, ZX ;

MACPHIE, RH .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1995, 43 (11) :2639-2642

← 1 2 →