IMPROVEMENTS IN SUPERCONDUCTING LINEAR-PHASE MICROWAVE DELAY-LINE BANDPASS-FILTERS

被引：9

作者：

CHEUNG, HCH ^{[1
]}

HUANG, F ^{[1
]}

LANCASTER, MJ ^{[1
]}

HUMPHREYS, RG ^{[1
]}

CHEW, NG ^{[1
]}

机构：

[1] DEF RES AGCY,MALVERN,WORCS,ENGLAND

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 1995年 / 5卷 / 02期

关键词：

D O I：

10.1109/77.403141

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：

Microwave delay line filters can be designed to specified amplitude and phase characteristics using a synthesis procedure which takes into account multiple reflections and losses in the delay lines. The time domain synthesis procedure has now been extended so that frequency-dependent loss and delay line dispersion can also be allowed for. Meanwhile experimental results on linear phase microstrip and coplanar filters show significant improvements on stopband attenuation and phase linearity over previously published data on microstrip devices.

引用

页码：2675 / 2677

页数：3

共 4 条

[1] EFFECT OF SMALL CHANGES IN COMPOSITION ON THE ELECTRICAL AND STRUCTURAL-PROPERTIES OF YBA2CU3O7 THIN-FILMS [J].

CHEW, NG ;

GOODYEAR, SW ;

EDWARDS, JA ;

SATCHELL, JS ;

BLENKINSOP, SE ;

HUMPHREYS, RG .

APPLIED PHYSICS LETTERS, 1990, 57 (19) :2016-2018

[2] A SUPERCONDUCTING MICROWAVE LINEAR PHASE DELAY LINE FILTER [J].

Huang, F. ;

Cheung, H. C. H. ;

Lancaster, M. J. ;

Humphreys, R. G. ;

Chew, N. G. ;

Goodyear, S. W. .

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 1993, 3 (01) :2778-2781

[3]

HUANG F, IN PRESS IEE P MICRO

[4]

WITHERS RS, 1993, IEEE T MAGN, V19, P480

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