用于无线传感器应用的c类功率放大器/天线接口

2011 IEEE Radio Frequency Integrated Circuits Symposium Pub Date : 2011-06-05 DOI:10.1109/RFIC.2011.5940713

K. Natarajan, J. Walling, D. Allstot

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引用次数: 9

摘要

介绍了一种用于人体传感器网络(BSN)天线接口的c类功率放大器(PA)。它采用0.13 μ m RF CMOS工艺制造，可在400 MHz MedRadio频段工作。测量到的峰值输出功率为- 4 dBm，漏极效率为43%。

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A class-C power amplifier/antenna interface for wireless sensor applications

A class-C power amplifier (PA) for operation as an antenna interface in body sensor network (BSN) applications is presented. It is fabricated in a 0.13 µm RF CMOS process for operation in the 400 MHz MedRadio band. It achieves a measured peak output power of −4 dBm and drain efficiency of 43%.

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2011 IEEE Radio Frequency Integrated Circuits Symposium

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