文章基本信息

标题：ULTRA LOW POWER ENERGY HARVESTER USING HYBRID INPUT FOR WIRELESS COMMUNICATION DEVICES � A REVIEW
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作者：MUSA ALI ALBRNI ; JAHARIAH SAMPE ; MD SHABIUL ISLAM 等
期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2016
卷号：86
期号：3
出版社：Journal of Theoretical and Applied
摘要：Energy limitations are commonly considered as an essential constraint of wireless and mobile devices. Mobile phone needs to be charged frequently which is a time consuming process. Energy harvesting has appeared as a favorable technology to solve the problem of energy constraints in mobile phone. This work proposes a new architecture of Ultra Low Power Hybrid Energy Harvester (ULP HEH) that can be employed in wireless communication devices. The proposed architecture is utilizing three hybrid sources which are: Thermoelectric Generator (TEG), Radio Frequency (RF) and Vibration. TEG is depending on the variance of temperature between the surrounding environment and the heat resulting from the power losses in the device. Vibration is related to the vibrating sources like motor or shaking the device. Radio Frequency signals are on purpose radiated by broadcasting station antennas and cellular phone antennas. Having three hybrid sources will help to overcome the limitations of single source harvester. The ULP HEH will be firstly designed and then modeled to be simulated later by using PSPICE software and finally established in 0.13 �m CMOS technology. Verilog coding under Mentor Graphics will be used for coding the established ULP HEH and then for real time implementation it will be downloaded to Field Programmable Gate Array (FPGA). The expected result from this harvester is to achieve 4.2 V as an output voltage, which all new mobile phones are made to be compatible with, from input range of 20 mV- 500 mV with high efficiency and reliability.
关键词：Energy constraints; Energy harvesting; Ultra Low Power (ULP); Hybrid Energy Harvester (HEH); Charging mobile phone