A 65nm CMOS 4-element Sub-34mW/element 60GHz phased-array transceiver.

Maryam Tabesh,Jiashu Chen,Cristian Marcu,Lingkai Kong,Shinwon Kang,Elad Alon,Ali M. Niknejad

Solid-State Circuits Conference Digest of Technical Papers（2011）

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摘要

The 60GHz band has received significant attention as an enabler for multi-Gb/s wireless communication. Practical mm-Wave systems will require relatively large phased arrays in order to robustly overcome path-loss and fading issues. Despite significant progress, CMOS implementations of 60GHz phased arrays have so far been area and power hungry. This paper therefore presents a 60GHz 4-element 65nm CMOS phased-array transceiver consuming <;34mW/element (including LO synthesis and distribution) that utilizes baseband (BB) phase shifting and holistic impedance optimization.

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关键词

CMOS integrated circuits,radio transceivers,CMOS,LO distribution,LO synthesis,baseband phase shifting,frequency 60 GHz,holistic impedance optimization,mm-wave system,phased-array transceiver,size 65 nm,

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