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Motivated by the damage due to heating in sensor operation, we consider the throughput optimal offline data scheduling problem in an energy harvesting transmitter, such that the resulting temperature remains below a critical level. We model the temperature dynamics of the transmitter as a linear system and determine the optimal transmit power policy under such temperature constraints as well as energy...
There is increasing need for self-sufficient power sources for wireless sensors and electronics that can extend device performance beyond what is available from conventional batteries. Thermoelectric approaches for developing such power sources using geothermal and body heat are attractive. RTI has developed a prototype “thermal ground stake” wireless sensor node powered by thermoelectric (TE) energy...
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