Design of compact multilevel folded-line bandpass filters

被引:0
作者
Settaluri, RK [1 ]
Weisshaar, A [1 ]
Tripathi, VK [1 ]
机构
[1] Oregon State Univ, Dept Elect & Comp Engn, Corvallis, OR 97331 USA
关键词
bandpass filters; embedded passives; folded lines; multiconductor transmission lines;
D O I
暂无
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 simple design methodology for compact multilevel multiconductor folded-line bandpass filters is presented in this paper. Several new compact folded-line filter topologies in single, as well as multilevel environments are proposed. Simple closed-form design equations are presented for the extraction of an equivalent coupled transmission line representing the folded-line filter section. The folded-line filter designs are validated by full-wave electromagnetic simulation, as well as by measurement for a four-section maximally flat four-coupled-line bandpass filter. The new folded-line filters exhibit a significant reduction in footprint compared to the conventional designs.
引用
收藏
页码:1804 / 1809
页数:6
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