A 1x2 MIMO Multi-Band CMOS Transceiver with an Integrated Front-End in 90nm CMOS for 802.11a/g/n WLAN Applications

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Abstract
This paper presents preliminary results of a radio chip design, implemented in a standard 90 nm CMOS process, which provides significant platform cost reduction by fully integrating the LNAs and high efficiency Class-AB PAs (and their matching networks) in a 1x2 scheme for 802.11a/g/n protocols.