用于可重构FDD无线网络和短距离组播应用的2Gb/s 9.9pJ/b Sub-10GHz无线收发器

2022 IEEE Radio Frequency Integrated Circuits Symposium (RFIC) Pub Date : 2022-06-19 DOI:10.1109/RFIC54546.2022.9863181

Renzhi Liu, Beevi K. T. Asma, R. Dorrance, T. Cox, Rinkle Jain, Tolga Acikalin, Zhen Zhou, Tae-Young Yang, Johanny Escobar-Pelaez, Shuhei Yamada, Kenneth P. Foust, B. Carlton

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引用次数: 2

摘要

本文提出了一种用于可重构FDD无线网络中短距离组播应用的10ghz以下无线收发器。该收发器采用数字流程友好架构，在500MHz信道带宽下可提供高达2Gb/s的数据速率，功耗为19.8mW，能效为9.9pJ/b。作为一个相干收发器，它输出-5.5dBm功率，在1Gb/s下实现-67.5dBm灵敏度，在FDD操作期间实现1dB去敏，同时容忍-26dBm近距离Wi-Fi阻塞。

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A 2Gb/s 9.9pJ/b Sub-10GHz Wireless Transceiver for Reconfigurable FDD Wireless Networks and Short-Range Multicast Applications

This paper presents a sub-10GHz wireless transceiver for short-range multicast applications in a reconfigurable FDD wireless network. The transceiver adopts a digital-process-friendly architecture and can deliver up to 2Gb/s data rate in a 500MHz channel bandwidth with 19.8mW power consumption and 9.9pJ/b energy efficiency. Being a coherent transceiver, it outputs -5.5dBm power, achieves -67.5dBm sensitivity at 1Gb/s and 1dB de-sensitization during FDD operation while tolerating -26dBm close-in Wi-Fi blockers.

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2022 IEEE Radio Frequency Integrated Circuits Symposium (RFIC)

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