Proceedings of the 3rd international conference on Embedded networked sensor systems
Telos: enabling ultra-low power wireless research
IPSN '05 Proceedings of the 4th international symposium on Information processing in sensor networks
An empirical study of low-power wireless
ACM Transactions on Sensor Networks (TOSN)
Radio characterization of 802.15.4 and its impact on the design of mobile sensor networks
EWSN'08 Proceedings of the 5th European conference on Wireless sensor networks
Not all wireless sensor networks are created equal: A comparative study on tunnels
ACM Transactions on Sensor Networks (TOSN)
Demo: TRIDENT, untethered observation of physical communication made to share
Proceedings of the 9th ACM Conference on Embedded Networked Sensor Systems
EWSN'13 Proceedings of the 10th European conference on Wireless Sensor Networks
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We study the characteristics of the communication links of a wireless sensor network in a tropical cloud forest in Ecuador, in the context of a wildlife monitoring application. Thick vegetation and high humidity are in principle a challenge for the IEEE 802.15.4 radio we employed. We performed experiments with stationary-only nodes as well as in combination with mobile ones. Due to logistics, all the experiments were performed in isolation by the biologists on our team. In addition to discussing the characteristics of links in this previously unstudied environment, we also discuss the lessons we learned from operating under peculiar constraints in a peculiar deployment scenario.