0.13μm CMOS 230Mbps 21pJ/b UWB-IR发射机，效率21.3%

ESSCIRC Conference 2015 - 41st European Solid-State Circuits Conference (ESSCIRC) Pub Date : 2015-11-02 DOI:10.1109/ESSCIRC.2015.7313900

N. Soltani, Hossein Kassiri, Hamed Mazhab-Jafari, K. Abdelhalim, R. Genov

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引用次数: 9

摘要

提出了一种用于低能量可植入和可穿戴生物医学微系统的超宽带脉冲无线电(UWB-IR)发射器。发射器在3-5 GHz频段内提供高能效的高数据速率无线链路。在数据速率为230Mbps时，它的总功率效率为21.3%，而每比特消耗21pJ。发射的超宽带脉冲序列在接收机处恢复，在1m距离上测量的误码率小于10-6，无需进行脉冲平均。该芯片采用130nm CMOS技术，平均功耗为3.7mW。

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0.13μm CMOS 230Mbps 21pJ/b UWB-IR transmitter with 21.3% efficiency

An ultra-wide-band impulse-radio (UWB-IR) transmitter for low-energy implantable and wearable biomedical microsystems is presented. The transmitter provides a power-efficient high-data-rate wireless link within the 3-5 GHz band. It yields an overall power efficiency of 21.3% at data-rate of 230Mbps while consuming 21pJ per bit. The transmitted UWB pulse train is recovered at the receiver with less than 10-6 bit-error-rate (BER) measured at a distance of 1m without any pulse averaging. The chip is implemented in a 130nm CMOS technology and has an average power consumption of 3.7mW.

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ESSCIRC Conference 2015 - 41st European Solid-State Circuits Conference (ESSCIRC)

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