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Based on the recently emerging compressive sensing theory, the paper proposes an ultra-low power multichannel data conversion system whose architecture is almost as simple as a single SAR ADC. The proposed architecture is capable of simultaneously converting multi-channel sparse signals while running at the Nyquist rate of only one channel. A chip is fabricated in a 0.13μm CMOS process. Operating...
For optimal performance a modern intralogistic system needs to monitor its maintenance state to avoid unnecessary down-times. This paper proposes the Smart Drive concept of a distribution of static and mobile sensors and presents an approach to localize mobile measurement units on conveyor tracks and to map disturbances and areas of potential future failure. The localization is performed using stochastically...
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