A Synchronous TDMA Ultrasonic TOF Measurement System for Low-Power Wireless Sensor Networks


This paper presents the design and evaluation of an ultrasonic time-of-flight (TOF) measurement system in the context of a smart sensor wireless network. In particular, the ZigBee protocol is used for data transmission and synchronization purposes. Low-cost and low-power restrictions are taken into account in the design. A synchronous measurement scheduling… (More)
DOI: 10.1109/TIM.2012.2218056

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