基于分数n合成器的低功耗FSK调制器，应用于无线传感器网络

IEEE Radio Frequency Integrated Circuits (RFIC) Symposium, 2006 Pub Date : 2006-06-11 DOI:10.1109/RFIC.2006.1651121

D. Yan, T. Hui Teo, Bin Zhao, Y. Choi, W. Yeoh

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引用次数: 10

摘要

设计了一种低功耗分数n合成器，用于2.40-2.50GHz范围内的直接调制发射机，采用标准的0.18 μ m CMOS。该合成器完全实现片上集成的低数据速率无线传感器网络(WSN)应用。数据速率低至10kbit/s。测量了合成器在600kHz偏置时-93dBc/Hz的相位噪声。有效面积为0.8 × 0.8mm2，单个1.8V电源的总功率为8.0mW

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A low-power FSK modulator using fractional-N synthesizer for wireless sensor network application

A low-power fractional-N synthesizer is designed for direct modulation transmitter at 2.40-2.50GHz range using standard 0.18mum CMOS. The synthesizer is fully implemented on-chip for integrated low data rate wireless sensor network (WSN) application. The data rate is as low as 10kbit/s. Phase noise of -93dBc/Hz at 600kHz offset is measured for the synthesizer. The active area is 0.8 times 0.8mm2, with total power of 8.0mW from a single 1.8V supply

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IEEE Radio Frequency Integrated Circuits (RFIC) Symposium, 2006

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