Design of Low-Pass Elliptic Filters by Means of Cascaded Microstrip Rectangular Elements
作者： F. Giannini , M. Salerno , R. Sorrentino
DOI: 10.1109/TMTT.1982.1131259
关键词:
摘要: A new method for synthesizing nonredundant low-pass elliptic filters in a microstrip configuration is presented. The realization consists of the cascade connection proper rectangular elements, each one corresponding to four reactive elements lumped-constant prototype. This allows an effective control parasitic and unwanted reactance which results possibility realizing higher order with cutoff frequencies up X-band. Fifth- seventh-order were fabricated on alumina substrates showing very good performance, particularly passband.
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