A 10-50GHz true-time-delay phase shifter with max. 3.9% delay variation

Q. Ma, D.M.W. Leenaerts, R. Mahmoudi

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

21 Citaten (Scopus)
3 Downloads (Pure)

Samenvatting

A fully integrated passive True Time Delay (TTD) phase shifter with 32ps continuous changing delay time has been realized in a 0.25µm SiGe:C BiCMOS technology. A new TTD architecture is proposed based on broadband matching technique, resulting in less than 4% delay variation over a very large, 10-50GHz frequency span, meanwhile maintaining an input return loss better than 10dB. The measured input 1dB compression point and input IP3 are +15.5dBm and +24.7dBm at 30GHz, respectively. The phase shifter core occupies less than 0.22mm2.
Originele taal-2Engels
TitelProceedings of the 2014 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), 01-03 June 2014, Tampa, USA
Pagina's83-86
DOI's
StatusGepubliceerd - 2014
Evenement2014 IEEE Radio Frequency Integrated Circuits Symposium (RFIC 2014) - Tampa, Verenigde Staten van Amerika
Duur: 1 jan 20143 jun 2014

Congres

Congres2014 IEEE Radio Frequency Integrated Circuits Symposium (RFIC 2014)
Verkorte titelRFIC 2014
LandVerenigde Staten van Amerika
StadTampa
Periode1/01/143/06/14
AnderRFIC 2014

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