802.11a/b/g/n/ac WLAN收发器，用于2×2 MIMO和同时双频操作，带有+29 dBm Psat集成功率放大器

ESSCIRC Conference 2016: 42nd European Solid-State Circuits Conference Pub Date : 2016-09-01 DOI:10.1109/ESSCIRC.2016.7598257

Shing-Tak Yan, Lu Ye, Hongbing Wu, R. Kulkarni, Edward Myers, H. Shih, Shadi Saberi, Darshan Kadia, Dizle Ozis, Lei Zhou, Eric Middleton, Joo Leong Tham

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引用次数: 14

摘要

本文介绍了首个双频MIMO 802.11a/b/g/n/ac无线局域网射频收发器，可同时实现双频工作。在54 Mbps下，2ghz的接收器灵敏度为-78.3 dBm, VHT80的5ghz接收器灵敏度为-66 dBm。802.11ac 2×2 MIMO 20 MHz MCS0 2 GHz和5 GHz接收器灵敏度级别分别为-96 dBm和-95.5 dBm。具有+29 dBm Psat的集成功率放大器使2 GHz发射机在54 Mbps 64-QAM下实现+23.5 dBm的TX输出功率。5 GHz发射机实现VHT80 256-QAM +17 dBm输出。这款WLAN-BT连接SoC采用40纳米CMOS技术实现。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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An 802.11a/b/g/n/ac WLAN Transceiver for 2×2 MIMO and simultaneous dual-band operation with +29 dBm Psat integrated power amplifiers

This paper describes the first dual-band MIMO 802.11a/b/g/n/ac WLAN RF transceiver capable of simultaneous dual-band operation. The measured receiver sensitivity of 2 GHz at 54 Mbps is -78.3 dBm and of 5 GHz for VHT80 is -66 dBm. The 802.11ac 2×2 MIMO 20 MHz MCS0 2 GHz and 5 GHz receiver sensitivity levels are -96 dBm and -95.5 dBm respectively. Integrated power amplifiers with Psat of +29 dBm enable the 2 GHz transmitters to achieve TX output power of +23.5 dBm at 54 Mbps 64-QAM. The 5 GHz transmitters achieve +17 dBm output for VHT80 256-QAM. This WLAN-BT connectivity SoC is implemented in 40 nm CMOS technology.

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ESSCIRC Conference 2016: 42nd European Solid-State Circuits Conference

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