BROAD-BAND SIMULTANEOUS MEASUREMENT OF THE COMPLEX PERMITTIVITY TENSOR FOR UNIAXIAL MATERIALS USING A COAXIAL DISCONTINUITY

被引：25

作者：

BELHADJTAHAR, NE

FOURRIERLAMER, A

机构：

[1] Laboratoire de Dispositifs Infrarouge et Microondes (ID 5450), Université Pierre et Marie Curie, Paris Cedex, Tour 12, Etage 2, 4, Place Jussieu 75252

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 1991年 / 39卷 / 10期

关键词：

D O I：

10.1109/22.88543

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 technique is presented for simultaneously measuring the complex values of the permittivity tensor of uniaxial materials. A gap in a coaxial line is filled with the material under test. Complex elements of the permittivity tensor are computed from measurements of the S parameters (S11 and S21) made on the gap taking into account higher order modes excited at the discontinuity. Measured complex permittivity data are presented from 45 MHz up to 18 GHz. This technique shows good agreement between calculated and generally accepted values.

引用

页码：1718 / 1724

页数：7

共 17 条

[1]

ABRAMOWITZ M, HDB MATH FUNCTIONS, P369

[2] MICROWAVE MEASUREMENT OF TEMPERATURE-COEFFICIENT OF PERMITTIVITY FOR SAPPHIRE AND ALUMINA [J].

AITKEN, JE ;

LADBROOKE, PH ;

POTOK, MHN .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1975, MT23 (06) :526-529

[3]

AULOCK WV, 1957, BELL SYST TECH J, V36, P427

[4]

BELHADJTAHAR N, 1988, ONDE ELECTR, V68, P50

[5] BROAD-BAND SIMULTANEOUS MEASUREMENT OF COMPLEX PERMITTIVITY AND PERMEABILITY USING A COAXIAL DISCONTINUITY [J].

BELHADJTAHAR, NE ;

FOURRIERLAMER, A ;

DECHANTERAC, H .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1990, 38 (01) :1-7

[6] BROAD-BAND ANALYSIS OF A COAXIAL DISCONTINUITY USED FOR DIELECTRIC MEASUREMENTS [J].

BELHADJTAHAR, NE ;

FOURRIERLAMER, A .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1986, 34 (03) :346-350

[7]

BUSSEY HE, 1957, P IRE MAY, P693

[8] CIRCULAR WAVEGUIDES LINED WITH ARTIFICIAL ANISOTROPIC DIELECTRICS [J].

CHANG, CTM .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1972, MT20 (08) :517-+

[9] THE INVERSE PROBLEM FOR BIAXIAL MATERIALS [J].

DAMASKOS, NJ ;

MACK, RB ;

MAFFETT, AL ;

PARMON, W ;

USLENGHI, PLE .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1984, 32 (04) :400-405

[10] CIRCULAR WAVEGUIDE STEP-DISCONTINUITY MODE TRANSDUCER [J].

ENGLISH, WJ .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1973, MT21 (10) :633-636

← 1 2 →