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Mostrando ítems 11-14 de 14
Homomorphic Filtering for Improving Time Synchronization in Wireless Networks
(MDPI, 2017)
Wireless sensor networks are used to sample the environment in a distributed way.
Therefore, it is mandatory for all of the measurements to be tightly synchronized in order to guarantee
that every sensor is sampling the ...
Lightweight method of shuffling overlapped data-blocks for data integrity and security in WSNs
(Elsevier, 2021)
Wireless Sensor Networks (WSN) consist of devices with limited resources to explore and sense the environment in a cooperative way. Security, mainly in terms of guaranteeing the data integrity, is a primary issue for many ...
ZigBee Pulse Oximeter
(2011)
This work presents a prototype to adapt a standard
pulse oximeter by turning it into a wireless device using ZigBee.
Patient’s data are extracted and transmitted to the server in real
time through a Wireless Sensor ...
Efficient data dimensionality reduction method for improving road crack classification algorithms
(Wiley, 2023)
Automatic crack classification plays an essential role in road maintenance. Using many features for the classification is inefficient for implementing embedded systems with low computational resources makes it difficult. ...