A reduced-size two-layer bandpass filter

被引：6

作者：

Djaiz, A ^{[1
]}

Denidni, TA ^{[1
]}

机构：

[1] Univ Quebec, INRS, EMT, Montreal, PQ H5A 1C6, Canada

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2005年 / 44卷 / 06期

关键词：

microstrip filters; bandpass filters; size reduction; multiplayer structures;

D O I：

10.1002/mop.20683

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：

In this paper, a new design for a reduced-size two-layer bandpass filter is introduced. This filter is built using four resonators placed in two stacked microstrip layers. In this structure, each layer contains two resonators, and the coupling between the resonators in the upper layer and those in the lower one is achieved via two rectangular slots etched in a common ground plane placed between the two layers. Using this design, the size of the proposed filter can be significantly reduced. A design is fabricated and the measured results are described. These measurements demonstrate excellent agreement with the computer-simulated predictions. (C) 2005 Wiley Periodicals, Inc.

引用

页码：512 / 515

页数：4

共 8 条

[1]

*AG TECHN INC, 2003, US MAN ADV DES SYST

[2] Design of miniaturized planar cross-coupled resonator filters [J].