Optimal Signal Selection and Rectenna Design Challenges for Electromagnetic Energy Harvesting and Wireless Power Transfer

被引：0
|
作者：
Georgiadis, Apostolos [1 ]
Collado, Ana [1 ]
Niotaki, Kyriaki [1 ]
机构：
[1] Ctr Tecnol Telecomunicac Catalunya, Barcelona 08860, Spain
来源：
2014 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC) | 2014年
关键词：
Energy harvesting; wireless power transfer; rectenna; chaotic signals; noise; resistance compression networks;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Signal and circuit design leading to improved rectifier efficiency is discussed. First, the use of time varying envelope signals such as modulated, white noise and chaotic signals as potential candidates leading to optimum rectifier RF-DC. conversion efficiency performance is presented. Second, the limitation of rectifier design at a given input power and load conditions is highlighted and the use of resistance compression networks to reduce the sensitivity of the rectifier RF-DC conversion efficiency with the load impedance and input power variation is demonstrated.
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页码：597 / 599
页数：3
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