A variable topology analog filter suitable for multi-mode wireless applications

Sorin Hintea; Doris Csipkes; Gabor Csipkes; Hernando Fernandez-Canque

A variable topology analog filter suitable for multi-mode wireless applications

Sorin Hintea, Doris Csipkes, Gabor Csipkes, Hernando Fernandez-Canque

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

A reconfigurable channel or band-select filter is one of the key elements of multi-mode analog front ends. This paper presents the system level aspects of a fully reconfigurable analog filter. The proposed circuit is based on analog array-like architecture that enables the mapping of low pass and polyphase band pass filters on a regular structure of reconfigurable unit elements. The current conveyor based topology represents a compromise between the generality of traditional field programmable analog arrays and the highly specialized requirements imposed by multi-mode wireless receiver architectures.

Original language	English
Title of host publication	Proceedings of the 14th International Conference on Knowledge-Based and Intelligent Information and Engineering Systems
Publisher	Springer-Verlag
ISBN (Print)	9783642153839
Publication status	Published - 1 Jan 2010

Keywords

reconfigurable analog filter
engineering
wireless applications

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abstract = "A reconfigurable channel or band-select filter is one of the key elements of multi-mode analog front ends. This paper presents the system level aspects of a fully reconfigurable analog filter. The proposed circuit is based on analog array-like architecture that enables the mapping of low pass and polyphase band pass filters on a regular structure of reconfigurable unit elements. The current conveyor based topology represents a compromise between the generality of traditional field programmable analog arrays and the highly specialized requirements imposed by multi-mode wireless receiver architectures.",

keywords = "reconfigurable analog filter, engineering, wireless applications",

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A variable topology analog filter suitable for multi-mode wireless applications. / Hintea, Sorin; Csipkes, Doris; Csipkes, Gabor; Fernandez-Canque, Hernando.

Proceedings of the 14th International Conference on Knowledge-Based and Intelligent Information and Engineering Systems. Springer-Verlag, 2010.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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N2 - A reconfigurable channel or band-select filter is one of the key elements of multi-mode analog front ends. This paper presents the system level aspects of a fully reconfigurable analog filter. The proposed circuit is based on analog array-like architecture that enables the mapping of low pass and polyphase band pass filters on a regular structure of reconfigurable unit elements. The current conveyor based topology represents a compromise between the generality of traditional field programmable analog arrays and the highly specialized requirements imposed by multi-mode wireless receiver architectures.

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