Performance optimization of RF energy harvesting wireless sensor networks

被引：5

作者：

Sundaram, Meenakshi ^{[1
]}

Ramanathan, R. ^{[1
]}

机构：

[1] Amrita Vishwa Vidyapeetham, Dept Elect & Commun Engn, Coimbatore 641112, Tamil Nadu, India

来源：

7TH INTERNATIONAL CONFERENCE ON ADVANCES IN COMPUTING & COMMUNICATIONS (ICACC-2017) | 2017年 / 115卷

关键词：

Energy maximization; channel state information; adaptive transmit beam forming; receiver architecture; receiver operation policy; INFORMATION;

D O I：

10.1016/j.procs.2017.09.165

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

We consider a single-input-multiple-output (SIMO) system where power radiated from the transmitter is received and harvested at the receiver. In the proposed algorithm, we study the influence of Channel State Information (CSI) on the maximum harvestable power at the receiver along with the optimization of receiver architecture, adaptive transmit beam forming, and receiver operation policy. On keen observation of the output response, our simulations results show that adaptive transmit beam forming with optimal time allocation for channel estimation will be favourable for maximization of harvested energy. (C) 2017 The Authors. Published by Elsevier B.V.

引用

页码：831 / 837

页数：7

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