On the Synthesis of Lossy Analog Filter Networks With Lossless-Like Passband Shape

Gómez-García, R; Muñoz-Ferreras, J-M; Yang, L; Zhu, X

On the Synthesis of Lossy Analog Filter Networks With Lossless-Like Passband Shape

Gómez-García, R Muñoz-Ferreras, J-M Yang, L Zhu, X

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Publisher:: IEEE
Publication Type:: Conference Proceeding
Citation:: 2023 21st IEEE Interregional NEWCAS Conference (NEWCAS), 2023, 00, pp. 1-5
Issue Date:: 2023-01-01

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Field	Value	Language
dc.contributor.author	Gómez-García, R
dc.contributor.author	Muñoz-Ferreras, J-M
dc.contributor.author	Yang, L
dc.contributor.author	Zhu, X
dc.date	2023-06-26
dc.date.accessioned	2024-05-13T01:31:26Z
dc.date.available	2024-05-13T01:31:26Z
dc.date.issued	2023-01-01
dc.identifier.citation	2023 21st IEEE Interregional NEWCAS Conference (NEWCAS), 2023, 00, pp. 1-5
dc.identifier.isbn	979-8-3503-0025-3
dc.identifier.issn	2472-467X
dc.identifier.uri	http://hdl.handle.net/10453/178855
dc.description.abstract	An original class of lossy analog filter networks with lossless like passband shape is reported They are based on the in series cascade connection of input perfectly matched input fully absorptive first order filtering cells with frequency contiguous transmission bands In this manner despite their lossy resonators an ideal i e lossless like transfer function shape and perfect input reflectionless behavior can be obtained in the overall filter network at the expense of a constant frequency attenuation factor The theoretical foundations of the proposed filter approach and synthesis examples for Butterworth and Chebyshev type responses are detailed An optimization based design example for a quasi elliptic type response with transmission zeros TZs is also illustrated Moreover a fully lumped element circuit equivalent that allows the direct synthesis of fully input reflectionless lossy bandpass filters with lossless like passband shape is presented
dc.language	en
dc.publisher	IEEE
dc.relation.ispartof	2023 21st IEEE Interregional NEWCAS Conference (NEWCAS)
dc.relation.ispartof	2023 21st IEEE Interregional NEWCAS Conference
dc.relation.isbasedon	10.1109/newcas57931.2023.10198147
dc.rights	info:eu-repo/semantics/closedAccess
dc.title	On the Synthesis of Lossy Analog Filter Networks With Lossless-Like Passband Shape
dc.type	Conference Proceeding
utslib.citation.volume	00
utslib.location.activity	Edinburgh, United Kingdom
utslib.copyright.status	closed_access	*
dc.date.updated	2024-05-13T01:31:24Z
pubs.finish-date	2023-06-28
pubs.place-of-publication	Piscataway, USA
pubs.publication-status	Published
pubs.start-date	2023-06-26
pubs.volume	00
dc.location	Piscataway, USA

Abstract:

An original class of lossy analog filter networks with lossless like passband shape is reported They are based on the in series cascade connection of input perfectly matched input fully absorptive first order filtering cells with frequency contiguous transmission bands In this manner despite their lossy resonators an ideal i e lossless like transfer function shape and perfect input reflectionless behavior can be obtained in the overall filter network at the expense of a constant frequency attenuation factor The theoretical foundations of the proposed filter approach and synthesis examples for Butterworth and Chebyshev type responses are detailed An optimization based design example for a quasi elliptic type response with transmission zeros TZs is also illustrated Moreover a fully lumped element circuit equivalent that allows the direct synthesis of fully input reflectionless lossy bandpass filters with lossless like passband shape is presented

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http://hdl.handle.net/10453/178855