A NEW COMPACT BAND-PASS FILTER BASED ON AN ASYMMETRIC SHORT-CIRCUITED SPURLINE RESONATOR

作者:Rodriguez Cegeda P*; Ribo M; Pajares F J; Sanchez A M; Regue J R; Perez A; Pradell L
来源:Microwave and Optical Technology Letters, 2010, 52(6): 1328-1331.
DOI:10.1002/mop.25161

摘要

In this letter, a new compact two-pole band-pass filter (BPF) based on an asymmetric short-circuited spurline resonator is presented. The filter is modeled by means of a new multimodal circuit model for a microstrip to three-line-microstrip cross, which allows a rigorous study of a very generic new family of filters. A BPF centered at 1.9 GHz has been designed, measured, and simulated using this multimodal model. A good agreement between measurements and simulations has been obtained.

  • 出版日期2010-6

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