Novel low-pass filter for broad-band spurious suppression

Moon Que Lee, Keun Kwan Ryu, In Bok Yom, Seung Pal Lee

Research output: Contribution to journalArticlepeer-review

9 Scopus citations


Novel microstrip-type low-pass filters are proposed to effectively suppress spurious response in stop-band. The proposed low-pass filter employs an open stub microstrip inserted by thin or thick film resistors in the place of a conventional open stub microstrip. The proposed low-pass filters was shown to suppress the spurious response by more than 20-40 dB compared with conventional microstrip low-pass filters.

Original languageEnglish
Pages (from-to)1797-1800
Number of pages4
JournalIEEE MTT-S International Microwave Symposium Digest
StatePublished - 2002


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