A 12ps true-time-delay phase shifter with 6.6% delay variation at 20-40GHz

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

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

18 Citaten (Scopus)
1 Downloads (Pure)

Samenvatting

A fully integrated 2-channel Ka-band True Time Delay (TTD) phase shifter with 12ps continuous changing delay time has been realized in a 0.25µm SiGe:C BiCMOS technology. A delay variation cancellation technique is proposed, resulting in less than 0.8ps delay variation over a 20-40GHz frequency span, meanwhile maintaining a constant input impedance. In the high (low) power mode, the measured input 1dB compression point and input IP3 are +9.7dBm (+3.6dBm) and +18dBm (+13dBm) at 30GHz with an averaged power consumption per channel of 145mW (33mW) for the same TTD performance. The size of the core phase shifter is less than 0.1mm2.
Originele taal-2Engels
TitelProceedings of the IEEE 2013 Radio Frequency Integrated Circuits Symposium (RFIC), 2-4 June 2013, Seattle, Washington
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Pagina's61-64
ISBN van geprinte versie978-1-4673-6059-3
DOI's
StatusGepubliceerd - 2013
Evenement2013 IEEE Radio Frequency Integrated Circuits Symposium (RFIC 2013) - Seattle, Verenigde Staten van Amerika
Duur: 2 jun 20134 jun 2013

Congres

Congres2013 IEEE Radio Frequency Integrated Circuits Symposium (RFIC 2013)
Verkorte titelRFIC 2013
LandVerenigde Staten van Amerika
StadSeattle
Periode2/06/134/06/13
Ander2013 IEEE Radio Frequency Integrated Circuits Symposium

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  • Citeer dit

    Ma, Q., Leenaerts, D. M. W., & Mahmoudi, R. (2013). A 12ps true-time-delay phase shifter with 6.6% delay variation at 20-40GHz. In Proceedings of the IEEE 2013 Radio Frequency Integrated Circuits Symposium (RFIC), 2-4 June 2013, Seattle, Washington (blz. 61-64). Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/RFIC.2013.6569522