低功耗单片收发器，用于169/300/400/900 MHz频段无线传感器网络

2014 IEEE Asian Solid-State Circuits Conference (A-SSCC) Pub Date : 2014-11-01 DOI:10.1109/ASSCC.2014.7008848

M. Oba, Eiji Okada, A. Tachibana, Koji Takahashi, Masahiko Sagisaka

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引用次数: 3

摘要

提出了一种用于sub-GHz频段无线传感器网络的低功耗收发器，该收发器将射频前端、数字基带和MAC层集成到单个3.0 mm2芯片中。收发器覆盖169/300/400/900 MHz频段，支持FSK/GFSK调制，数据速率从1.2到200 kbps。在65纳米CMOS中制作了一个原型，在3.3 V电源的915 MHz下，RX仅实现8.2 mA, TX仅实现23 mA，输出功率为+10 dBm。

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A low-power single-chip transceiver for 169/300/400/900 MHz band wireless sensor networks

A low-power transceiver for wireless sensor networks at sub-GHz frequency bands is presented, which integrates an RF frontend as well as a digital baseband and a MAC layer into a single 3.0 mm2 chip. The transceiver covers 169/300/400/900 MHz bands and supports FSK/GFSK modulation with a data rate from 1.2 to 200 kbps. A prototype is fabricated in 65 nm CMOS, achieving only 8.2 mA in the RX and 23 mA in the TX with +10 dBm output power at 915 MHz from a 3.3 V supply.

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2014 IEEE Asian Solid-State Circuits Conference (A-SSCC)

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