DESIGN ANALYSIS OF NOVEL COUPLING STRUCTURES FOR MULTILAYER MMICS

被引:7
作者
GILLICK, M [1 ]
ROBERTSON, ID [1 ]
JOSHI, JS [1 ]
机构
[1] BRITISH AEROSP SPACE SYST LTD,DEPT SATELLITE PAYLOAD ENGN,STEVENAGE SG1 2AS,HERTS,ENGLAND
关键词
D O I
10.1109/22.216480
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
Novel monolithic multilayered coupling structures are presented and their performances analyzed. These structures have reduced current crowding at their conductor edges compared to coplanar type coupling structures, and are particularly suitable for integration with multi-dielectric MMIC's. This paper presents the closed-form analytical expressions for the coupler's even and odd mode impedances and coupling coefficients derived using conformal mapping techniques. These direct formulas have the advantage of being well suited for the computer aided design analysis of MMIC's without the need for lengthy numerical modelling techniques.
引用
收藏
页码:346 / 349
页数:4
相关论文
共 8 条
[1]   FAST AND ACCURATE ANALYTIC FORMULAS FOR CALCULATING THE PARAMETERS OF A GENERAL BROADSIDE-COUPLED COPLANAR WAVE-GUIDE FOR (M) MIC APPLICATIONS [J].
BEDAIR, SS ;
WOLFF, I .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1989, 37 (05) :843-850
[2]   DIRECT ANALYTICAL SOLUTION FOR THE ELECTRIC-FIELD DISTRIBUTION AT THE CONDUCTOR SURFACES OF COPLANAR WAVE-GUIDES [J].
GILLICK, M ;
ROBERTSON, ID ;
JOSHI, JS .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1993, 41 (01) :129-135
[3]  
HASEGAWA T, 1992, IEEE MICROWAVE GUIDE, V2
[4]  
HASEGAWA T, 1991, IEEE MICROWAVE GUIDE, V1
[5]   REDUCED-SIZE BRANCH-LINE AND RAT-RACE HYBRIDS FOR UNIPLANAR MMICS [J].
HIROTA, T ;
MINAKAWA, A ;
MURAGUCHI, M .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1990, 38 (03) :270-275
[6]  
OGAWA H, 1991, IEEE MTT S INT MICR, P1067
[7]  
Tokumitsu T., 1990, IEEE T MICROW THEORY, P831
[8]   ANALYSIS AND DESIGN OF SLOT-COUPLED DIRECTIONAL-COUPLERS BETWEEN DOUBLE-SIDED SUBSTRATE MICROSTRIP LINES [J].
WONG, MF ;
HANNA, VF ;
PICON, O ;
BAUDRAND, H .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1991, 39 (12) :2123-2129