@inproceedings{1e4635b506744e66bac0cadc2e56ae72,
title = "Design of small-size bandstop filters with lumped-element immittance inverters on artificial transmission lines",
abstract = "Applications of artificial transmission lines (ATLs) as immittance inverters to design the small-size bandstop filters (BSFs) with the type II Chebyshev characteristic are considered. The use of conventional and metamaterial ATLs consisting of different number of cascaded unit cells is addressed. Characteristics of the BSFs with different ATL-based immittance inverters are discussed. Tunability of the center frequency of a BSF with variable capacitors is investigated.",
keywords = "Bandstop filters, Immittance inverters, Lumped element microwave circuits, Tunable filters",
author = "Dmitry Kholodnyak and Noriharu Suematsu",
note = "Funding Information: This work was performed in the Cooperative Research Project of the Research Institute of Electrical Communication, Tohoku University. Publisher Copyright: {\textcopyright} 2018 IEICE; 30th Asia-Pacific Microwave Conference, APMC 2018 ; Conference date: 06-11-2018 Through 09-11-2018",
year = "2018",
month = jul,
day = "2",
doi = "10.23919/APMC.2018.8617457",
language = "English",
series = "Asia-Pacific Microwave Conference Proceedings, APMC",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1076--1078",
booktitle = "2018 Asia-Pacific Microwave Conference, APMC 2018 - Proceedings",
address = "United States",
}