Analysis and evaluation of using a tuning inductance on the performance of gilbert cell-based CMOS sub-harmonic mixer

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To access the full text documents, please follow this link: http://hdl.handle.net/2117/117298

dc.contributor	Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica
dc.contributor	Universitat Politècnica de Catalunya. EPIC - Energy Processing and Integrated Circuits
dc.contributor.author	Saberkari, Alireza
dc.contributor.author	Shokouhi, Shahriar B.
dc.contributor.author	Alarcón Cot, Eduardo José
dc.contributor.author	Baghersalimi, Gholamreza
dc.date	2012
dc.identifier.citation	Saberkari, A., Shokouhi, S., Alarcon, E., Baghersalimi, G. Analysis and evaluation of using a tuning inductance on the performance of gilbert cell-based CMOS sub-harmonic mixer. "Research Journal of Applied Sciences, Engineering and Technology", 2012, vol. 4, núm. 5, p. 486-490.
dc.identifier.citation	2040-7459
dc.identifier.uri	http://hdl.handle.net/2117/117298
dc.language.iso	eng
dc.relation	http://www.maxwellsci.com/print/rjaset/v4-486-490.pdf
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Enginyeria electrònica::Microelectrònica::Circuits integrats
dc.subject	Integrated circuits
dc.subject	Analysis and evaluation
dc.subject	Cell-based
dc.subject	CMOS processs
dc.subject	CMOS sub-harmonic mixer
dc.subject	Conversion gain
dc.subject	Design procedure
dc.subject	GHz frequencies
dc.subject	Noise figure improvement
dc.subject	Phase mismatch
dc.subject	Sub-harmonic mixer
dc.subject	Supply voltages
dc.subject	Switching stage
dc.subject	Circuits integrats
dc.title	Analysis and evaluation of using a tuning inductance on the performance of gilbert cell-based CMOS sub-harmonic mixer
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/article
dc.description.abstract	The effect of using a tuning inductance on the performance of a Gilbert cell-based two level transistor CMOS sub-harmonic mixer is investigated. The tuning inductor used between the RF and LO switching stages causes conversion gain enhancement and noise figure improvement. Additionally, it compensates LO distortion due to the phase mismatch of LO signals in the sub-harmonic mixer. The design procedure is done in 0.18 :m CMOS process at 1.8 V supply voltage and 2.4 GHz frequency and reveals that the mixer has exhibited high performance after a FOM-based comparison, without increase the power consumption of 5 mW. The inductive connection between the RF and LO stages causes 7 dB enhancement of conversion gain and 7.3 and 6 dB improvement of noise figure and LO distortion, respectively while the mixer has achieved up to 8 dB conversion gain, 0.5 dBm IIP3, and 13.8 dB noise figure.
dc.description.abstract	Peer Reviewed

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