Publication:
An image frequency rejection filter for SAW-less GPS receivers

dc.contributor.coauthorBarth, Carsten
dc.contributor.coauthorLinscott, Ivan R.
dc.contributor.departmentDepartment of Electrical and Electronics Engineering
dc.contributor.kuauthorİnan, Umran Savaş
dc.contributor.schoolcollegeinstituteCollege of Engineering
dc.date.accessioned2024-11-09T23:57:30Z
dc.date.issued2012
dc.description.abstractWe have developed an on-chip RF filter in 130 nm BiCMOS for SAW-less GPS receivers. The filter is implemented as a cascode amplifier stage with reactive resonant tanks. The filter employs two Q-enhanced LC tanks to create a transfer function with steep roll-off characteristic and narrow passband. The image rejection filter achieves a 3 dB bandwidth of less than 12 MHz at the GPS L-1 center frequency of 1575.42 MHz. The resulting magnitude response exhibits a notch at 1540 MHz and at 1610 MHz, attenuating noise and interference 30 MHz away from the center frequency by more than 30 dB. The NF of the RF filter is 4.0 dB. A competitive power consumption of only 5.7 mW is achieved.
dc.description.indexedbyWOS
dc.description.indexedbyScopus
dc.description.issue5
dc.description.openaccessNO
dc.description.publisherscopeInternational
dc.description.sponsoredbyTubitakEuN/A
dc.description.volume59
dc.identifier.doi10.1109/TCSI.2012.2188933
dc.identifier.eissn1558-0806
dc.identifier.issn1549-8328
dc.identifier.quartileQ1
dc.identifier.scopus2-s2.0-84860887192
dc.identifier.urihttps://doi.org/10.1109/TCSI.2012.2188933
dc.identifier.urihttps://hdl.handle.net/20.500.14288/15302
dc.identifier.wos303894700017
dc.keywordsGPS receiver
dc.keywordsNotch filter
dc.keywordsQ-enhanced resonator
dc.keywordsSurface acoustic wave (SAW) filter
dc.keywordsGHZ
dc.language.isoeng
dc.publisherIEEE-Inst Electrical Electronics Engineers Inc
dc.relation.ispartofIEEE Transactions on Circuits and Systems I-Regular Papers
dc.subjectEngineering
dc.subjectElectrical and electronic engineering
dc.titleAn image frequency rejection filter for SAW-less GPS receivers
dc.typeConference Proceeding
dspace.entity.typePublication
local.contributor.kuauthorİnan, Umran Savaş
local.publication.orgunit1College of Engineering
local.publication.orgunit2Department of Electrical and Electronics Engineering
relation.isOrgUnitOfPublication21598063-a7c5-420d-91ba-0cc9b2db0ea0
relation.isOrgUnitOfPublication.latestForDiscovery21598063-a7c5-420d-91ba-0cc9b2db0ea0
relation.isParentOrgUnitOfPublication8e756b23-2d4a-4ce8-b1b3-62c794a8c164
relation.isParentOrgUnitOfPublication.latestForDiscovery8e756b23-2d4a-4ce8-b1b3-62c794a8c164

Files