A 16TX/16RX 60 GHz 802.11ad Chipset With Single Coaxial Interface and Polarization Diversity

Boers, M.,Afshar, B.,Vassiliou, I.,Sarkar, S.

Solid-State Circuits, IEEE Journal of （2014）

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摘要

The IEEE 802.11ad standard supports PHY rates up to 6.7 Gbps on four 2 GHz-wide channels from 57 to 64 GHz. A 60 GHz system offers higher throughput than existing 802.11ac solutions but has several challenges for high-volume production including: integration in the host platform, automated test, and high link loss due to blockage and polarization mismatch. This paper presents a 802.11ad radio chipset capable of SC and OFDM modulation using a 16TX-16RX beamforming RF front-end, complete with an antenna array that supports polarization diversity. To aid low-cost integration in PC platforms, a single coaxial cable interface is used between chips. The chipset is capable of maintaining a link of 4.6 Gbps (PHY rate) at 10 m.

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关键词

CMOS integrated circuits,array signal processing,coaxial cables,diversity reception,field effect MIMIC,millimetre wave antenna arrays,radio transceivers,wireless LAN,16TX-16RX beamforming RF front-end,IEEE 802.11ad radio chipset,OFDM modulation,SC,antenna array,bandwidth 2 GHz,bit rate 4.6 Gbit/s,bit rate 6.7 Gbit/s,coaxial cable interface,frequency 57 GHz to 64 GHz,frequency 60 GHz,polarization diversity,single carrier modulation,single coaxial interface,CMOS integrated circuits,millimeter wave integrated circuits,phased arrays,wireless communication

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