The design of novel multilayer slow-wave aperture-coupled microstrip bandpass filters

被引:0
|
作者
Bin, Y [1 ]
机构
[1] Hangzhou Dianzi Univ, Microelect CAD Inst, Hangzhou 300018, Peoples R China
关键词
microstrip filters; multilayer structures; capacitive loading; slow-wave structure; open-loop resonators;
D O I
10.1002/mop.21715
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
New multilayer aperture-coupling microstrip slow-upave bandpass filters using an open-loop, resonator loaded with interdigital capacitive fingers is proposed. The new filter configuration consists of two arrays of microstrip open-loop resonators loaded with four fingers and eight fingers that can be coupled through the apertures on the common ground plane. The filter is not only compact in size, but also exhibits spurious stopband rejection. Filters of this type with elliptic function and Chebyshev response are demonstrated. There is good agreement between the measured and simulated results. (c) 2006 Wiley Periodicals. Inc.
引用
收藏
页码:1633 / 1639
页数:7
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