期刊
IEEE COMMUNICATIONS SURVEYS AND TUTORIALS
卷 16, 期 1, 页码 195-213出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/SURV.2013.062613.00235
关键词
Ambient Energy Harvesting; Applications of Energy Harvested Networks; Wireless Sensor Networks; Energy Storage; Harvested Network Protocols
资金
- Dutch Ministry of Economic Affairs, Agriculture and Innovation
- EU [287708]
Miniaturization of devices with higher computational capacity coupled with advancement in communication technologies is driving the growth of deployment of sensors and actuators in our surroundings. To keep up the pace with this growth, these tiny, battery-powered devices need small-sized and high-energy density batteries for longer operational time, which calls for improvement in battery technologies. An alternative is to harvest energy from the environment. An important aspect of energy harvesting is that the devices go through birth and death cycles with respect to their power unlike battery powered ones. Another important aspect is that contextual information is also generated while devices harvest energy from their ambiance. In this article we provide a comprehensive study of various types of energy harvesting techniques. We then provide some models used in energy harvesting systems and the design of such systems. We also throw light on the power management and networking aspects of the energy harvesting devices. At the end we discuss the major issues and avenues for further research.
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