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dc.creator Morgado, Alonso
dc.creator Río, Rocío del
dc.creator Rosa, José M. de la
dc.creator Medeiro, Fernando
dc.creator Pérez-Verdú, Belén
dc.creator Rodríguez-Vázquez, Ángel
dc.date 2008-04-29T06:04:33Z
dc.date 2008-04-29T06:04:33Z
dc.date 2005-11
dc.date.accessioned 2017-01-31T01:05:51Z
dc.date.available 2017-01-31T01:05:51Z
dc.identifier A. Morgado, R. del Río, J.M. de la Rosa, F. Medeiro, B. Pérez-Verdú, F.V. Fernández and A. Rodríguez-Vázquez: "Design Considerations for Multistandard Cascade ΣΔ Modulators", Proceeding of the 2005 Conference on Design of Circuits and Integrated Systems, Lisbon, November 2005.
dc.identifier http://hdl.handle.net/10261/3849
dc.identifier.uri http://dspace.mediu.edu.my:8181/xmlui/handle/10261/3849
dc.description This paper discusses design considerations for cascade Sigma-Delta Modulators (ΣΔMs) included in multistandard wireless receivers. Four different standards are covered: GSM, Bluetooth, UMTS, and WLAN. A top-down design methodology is proposed to find out the optimum modulator architecture in terms of circuit complexity and reconfiguration parameters. Several reconfiguration strategies are adopted at both architecture- and circuit-level in order to adapt the modulator performance to the different standards requirements with adaptive power consumption. Time-domain behavioural simulations considering a 0.13μm CMOS implementation are shown to validate the presented approach.
dc.description This work has been supported by the Spanish Ministry of Science and Education (with support from the European Regional Development Fund) under contract TEC2004-01752/MIC.
dc.description Peer reviewed
dc.format 817658 bytes
dc.format application/pdf
dc.language eng
dc.rights openAccess
dc.subject Sigma-Delta A/D Converters
dc.subject Multi-Standard Applications
dc.title Design Considerations for Multistandard Cascade ΣΔ Modulators
dc.type Artículo


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أعرض تسجيلة المادة بشكل مبسط