COLD TESTS OF OPEN COAXIAL RESONATORS IN THE RANGE 9-17 GHZ

被引：4

作者：

CASTRO, PJ

BARROSO, JJ

CORREA, RA

机构：

[1] Laboratório Associado de Plasma, Instituto Nacional de Pesquisas Espaciais-INPE, Sāo José dos Campos, 12201-970, SP-

来源：

INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES | 1993年 / 14卷 / 02期

关键词：

D O I：

10.1007/BF02282080

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 ; 0809 ;

摘要：

A study of selective properties of coaxial open cylindrical resonators have been conducted experimentally and compared with theory. The resonator consists of an inner circular cylinder symmetrically located inside an outer weakly irregular open waveguide. Several fundamental TE modes were identified over the range 9 to 17 GHz through measurements of the resonant frequencies and the associated loaded quality factors. It has been verified that the structure and the number of resonant modes are both strongly dependent on the diameter of the coaxial insert. Such an electrodynamical system proves to be useful in guided wave applications requiring, for example, filters, frequency-tunable resonators and devices for analyzing the modal con position of a signal.

引用

页码：383 / 395

页数：13

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