2019
DOI: 10.3390/s19051047
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Development of Radio-Frequency Sensor Wake-Up with Unmanned Aerial Vehicles as an Aerial Gateway

Abstract: The advent of autonomous navigation, positioning, and general robotics technologies has enabled the improvement of small to miniature-sized unmanned aerial vehicles (UAVs, or ‘drones’) and their wide uses in engineering practice. Recent research endeavors further envision a systematic integration of aerial drones and traditional contact-based or ground-based sensors, leading to an aerial–ground wireless sensor network (AG-WSN), in which the UAV serves as both a gateway besides and a remote sensing platform. Th… Show more

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Cited by 19 publications
(16 citation statements)
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“…A new approach is using autonomous drones for the readout of data loggers. A drone is used to temporary activate a communication interface of the data logger using RF pulses [20]. The short distance between the data logger and the drone enables the usage of ultra-low power RF protocols for measurement data transmission providing only a short range [21].…”
Section: Uav Supported Data Loggingmentioning
confidence: 99%
“…A new approach is using autonomous drones for the readout of data loggers. A drone is used to temporary activate a communication interface of the data logger using RF pulses [20]. The short distance between the data logger and the drone enables the usage of ultra-low power RF protocols for measurement data transmission providing only a short range [21].…”
Section: Uav Supported Data Loggingmentioning
confidence: 99%
“…The proposed scheme reduced the energy consumption and the carbon footprint in the nodes. In [112], the authors developed an RF-based out-band wake-up mechanism for aerial to ground data transmission. The RF is used as the wake-up channel.…”
Section: Wake-up Radio Communication Protocolsmentioning
confidence: 99%
“…From an energy perspective, the out-of-band approach is more efficient. For instance, the out-of-band channel is more suitable for the proposed concept in [112] that emphasizes opportunistic aerial–ground sensing. However, in [99,110], multiple channels are utilized for communication of the wake-up signal.…”
Section: Wake-up Radio Communication Protocolsmentioning
confidence: 99%
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“…WuRxs can be RF based or non-RF based, depending on the application. Most of the reported WuRxs are RF based [6]- [10], but also optical [11]- [14] and acoustic receivers have been proposed [15]- [21]. In this work a low power oscillatorbased WuRx concept is proposed.…”
Section: Introductionmentioning
confidence: 99%