On-Mote Compressive Sampling in Wireless Seismic Sensor Networks
نویسنده
چکیده
Implementing a wireless sensor network capable of near real-time, continuous (e.g., 500 Hz sampling rate), geophysical sensing requires a better approach than a simplistic sense, store, send methodology. Transmitting all sensor data is very power intensive, as the radio consumes much more power than other wireless mote components (e.g., CPU, ADC) [1]. To address the need for a lightweight data reduction algorithm, we investigate the viability of on-mote compressive sampling (CS), both in simulation on seismic data and in real hardware.
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