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An energy-harvester-powered wireless sensor node is a complicated system with many design parameters. To investigate the various trade-offs among these parameters, it is desirable to explore the multi-dimensional design space quickly. Because of the large number of parameters and costly simulation CPU times, it is, however, often difficult or even impossible to explore the design space via simulation...
This paper presents a hardware description language approach to modeling a complete wireless sensor node system powered by a tunable vibration energy harvester, including both energy generation and consumption. Tunable energy harvesters, which can adjust their own resonant frequency through mechanical or electrical methods to match the input frequency, are attracting significant research interest...
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