The present paper describes the design of a 1.1GHz CMOS, fully differential, down conversion mixer to be used as a second down conversion mixer in an integrated transceiver for 5GHz domotic WLAN. The circuit was implemented in a 0.35um SiGe BiCMOS technology and designed with the aim of getting high linearity without excessive reduction in the conversion gain. The obtained circuit exhibits a conversion gain of −1 dB and a third-order input intercept point of +10dBm. Biased at 3V, it dissipates 45mW.

High Linearity CMOS Mixer for Domotic 5GHz WLAN Sliding-IF Receivers

ALIMENTI, Federico
2006

Abstract

The present paper describes the design of a 1.1GHz CMOS, fully differential, down conversion mixer to be used as a second down conversion mixer in an integrated transceiver for 5GHz domotic WLAN. The circuit was implemented in a 0.35um SiGe BiCMOS technology and designed with the aim of getting high linearity without excessive reduction in the conversion gain. The obtained circuit exhibits a conversion gain of −1 dB and a third-order input intercept point of +10dBm. Biased at 3V, it dissipates 45mW.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11391/27088
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