標題: Design of microstrip quadruplet filters with source-load coupling
作者: Liao, CK
Chang, CY
電信工程研究所
Institute of Communications Engineering
關鍵字: diagnosis;flat group delay;microstrip quadruplet filter;source-load coupling
公開日期: 1-Jul-2005
摘要: Quadruplet microstrip filters with source-load coupling are proposed to achieve similar skirt selectivity and/or in-band flat group delay as that of a sixth-order canonical form or an extracted pole microstrip filter. The diagnosis method of unwanted effects such as asynchronous resonant frequencies and unwanted couplings, which often occurs in the microstrip's open environment, is described in detail. A systematic design flow to implement a quadruplet microstrip source-load coupled filter with proper filter response is also provided. Two trial filters exhibited quasi-elliptical and flat group-delay response are designed and fabricated. Both theoretical and experimental results are presented.
URI: http://dx.doi.org/10.1109/TMTT.2005.850442
http://hdl.handle.net/11536/13508
ISSN: 0018-9480
DOI: 10.1109/TMTT.2005.850442
期刊: IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES
Volume: 53
Issue: 7
起始頁: 2302
結束頁: 2308
Appears in Collections:Articles


Files in This Item:

  1. 000230356600006.pdf