SC Filter for RF Sampling and Downconversion with Wideband Image Rejection
2006 (English)In: Journal of Analog Integrated Circuits and Signal Processing by Springer, special issue: MIXDES, ISSN 0925-1030 (print) 1573-1979 (online), Vol. 49, no 2, 115-122 p.Article in journal (Refereed) Published
In this paper we present an SC filter for RF downconversion using the direct RF sampling and decimation technique. The circuit architecture is generic and it features high image rejection for wideband signals and good linearity. An SC implementation in 0.13μm CMOS suitable for an RF of 2.4 GHz and 20 MHz signal bandwidth is presented as a demonstrator. Simulation results obtained using Cadence Spectre simulation tools are included.
Place, publisher, year, edition, pages
2006. Vol. 49, no 2, 115-122 p.
RF sampling, Decimation filter, SC filter, Wideband image rejection
National CategoryEngineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-14091DOI: 10.1007/s10470-006-7833-2OAI: oai:DiVA.org:liu-14091DiVA: diva2:22603