柔性基板上的谐波端接二克低功率整流天线

2013 IEEE Wireless Power Transfer (WPT) Pub Date : 2013-05-15 DOI:10.1109/WPT.2013.6556897

S. Korhummel, D. Kuester, Z. Popovic

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引用次数: 9

摘要

介绍了一种质量为2.1克的900mhz低成本柔性全向整流天线。如图所示，整流天线仅采用一个肖特基二极管、一个电容器和一个印刷共面电路，该电路向二极管提供f类谐波终端，在低8 μW/cm2入射功率密度下产生约48.6%的效率。该整流天线被印刷在0.13 mm的PET上，采用商业印刷工艺，沉积1 μm厚的导电线。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A harmonically-terminated two-gram low-power rectenna on a flexible substrate

A 900 MHz low-cost flexible omni-directional rectenna with a mass of 2.1 grams is demonstrated. A rectenna as demonstrated here employs only a Schottky diode, a capacitor, and a printed coplanar circuit which presents class-F harmonic terminations to the diode, resulting in approximately 48.6% efficiency at a low 8 μW/cm2 incident power density. The rectenna is printed on 0.13 mm PET with a commercial printing process depositing 1 μm-thick conductive traces.

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2013 IEEE Wireless Power Transfer (WPT)

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