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首页> 外文期刊>International journal of RF and microwave computer-aided engineering >Enhanced Dickson voltage multiplier rectenna by developing analytical model for radio frequency harvesting applications
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Enhanced Dickson voltage multiplier rectenna by developing analytical model for radio frequency harvesting applications

机译：通过开发用于射频采集应用的分析模型来增强Dickson电压倍增器整流天线

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摘要

Radio frequency (RF) energy harvesting has experienced a rapid development recently because of the increasing number of RF transmitter sources. This article illustrates a novel analytical model for the voltage multiplier rectifier at 900 MHz. The model proposes a method of deriving the output characteristics of the rectifying circuits in terms of two main parameters; voltage and current. The design consists of seven stages of Dickson voltage multiplier rectifier. A Schottky diode HSMS 285C was used in the design. Equations for the model were developed. These equations were used to extract the values of output voltage and current. A simulation was optimized using advanced design systems. The system was correspondingly fabricated and tested for input power range of 1x10(-5)-1x10(-1) W. Experimental results show that an output voltage of 5.45 V and current of 1.26x10(-5) A are achieved at 10 dBm using a 10 k load, achieving an efficiency of 37.82%.
机译：由于射频发射器源的数量不断增加，射频（RF）能量收集最近经历了飞速发展。本文说明了900 MHz电压倍增整流器的新型分析模型。该模型提出了一种根据两个主要参数推导整流电路输出特性的方法。电压和电流。该设计包括七个阶段的Dickson倍压整流器。设计中使用了肖特基二极管HSMS 285C。开发了模型方程。这些方程式用于提取输出电压和电流的值。使用先进的设计系统对仿真进行了优化。相应地制造了该系统，并针对1x10（-5）-1x10（-1）W的输入功率范围进行了测试。实验结果表明，在10 dBm时可实现5.45 V的输出电压和1.26x10（-5）A的电流使用10 k负载，可实现37.82％的效率。

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