The Experts below are selected from a list of 5856 Experts worldwide ranked by ideXlab platform

Daniela Dragomirescu - One of the best experts on this subject based on the ideXlab platform.

  • Wirelessly Powered and Battery-Free LoRaWAN Wireless Sensing Nodes Designed for Communicating Reinforced Concrete
    2019
    Co-Authors: Gael Loubet, Alexandru Takacs, Andrea De Luca, F Udrea, Ethan Gardner, Daniela Dragomirescu
    Abstract:

    A Wireless Sensor Network dedicated to Structural Health Monitoring applications in harsh environments, which is the basis for the design of a Communicating reinforced concrete, is presented. An autonomous wirelessly powered and battery-free LoRaWAN Sensing Node is highlighted here. The presented system measures temperature and humidity from its environment and transmits the recovered data to a Communicating Node, which interconnects the physical and digital worlds whilst simultaneously powering the Sensing Nodes via a far-field Wireless Power Transmission interface.

  • lorawan battery free wireless sensors network designed for structural health monitoring in the construction domain
    2019
    Co-Authors: Gael Loubet, Alexandru Takacs, Ethan L W Gardner, Andrea De Luca, F Udrea, Daniela Dragomirescu
    Abstract:

    This paper addresses the practical implementation of a wireless sensors network designed to actualize cyber-physical systems that are dedicated to structural health monitoring applications in the construction domain. This network consists of a mesh grid composed of LoRaWAN battery-free wireless sensing Nodes that collect physical data and Communicating Nodes that interface the sensing Nodes with the digital world through the Internet. Two prototypes of sensing Nodes were manufactured and are powered wirelessly by using a far-field wireless power transmission technique and only one dedicated RF energy source operating in the ISM 868 MHz frequency band. These sensing Nodes can simultaneously perform temperature and relative humidity measurements and can transmit the measured data wirelessly over long-range distances by using the LoRa technology and the LoRaWAN protocol. Experimental results for a simplified network confirm that the periodicity of the measurements and data transmission of the sensing Nodes can be controlled by the dedicated RF source (embedded in or just controlled by the associated Communicating Node), by tuning the radiated power density of the RF waves, and without any modification of the software or the hardware implemented in the sensing Nodes.

Gael Loubet - One of the best experts on this subject based on the ideXlab platform.

  • Wirelessly Powered and Battery-Free LoRaWAN Wireless Sensing Nodes Designed for Communicating Reinforced Concrete
    2019
    Co-Authors: Gael Loubet, Alexandru Takacs, Andrea De Luca, F Udrea, Ethan Gardner, Daniela Dragomirescu
    Abstract:

    A Wireless Sensor Network dedicated to Structural Health Monitoring applications in harsh environments, which is the basis for the design of a Communicating reinforced concrete, is presented. An autonomous wirelessly powered and battery-free LoRaWAN Sensing Node is highlighted here. The presented system measures temperature and humidity from its environment and transmits the recovered data to a Communicating Node, which interconnects the physical and digital worlds whilst simultaneously powering the Sensing Nodes via a far-field Wireless Power Transmission interface.

  • lorawan battery free wireless sensors network designed for structural health monitoring in the construction domain
    2019
    Co-Authors: Gael Loubet, Alexandru Takacs, Ethan L W Gardner, Andrea De Luca, F Udrea, Daniela Dragomirescu
    Abstract:

    This paper addresses the practical implementation of a wireless sensors network designed to actualize cyber-physical systems that are dedicated to structural health monitoring applications in the construction domain. This network consists of a mesh grid composed of LoRaWAN battery-free wireless sensing Nodes that collect physical data and Communicating Nodes that interface the sensing Nodes with the digital world through the Internet. Two prototypes of sensing Nodes were manufactured and are powered wirelessly by using a far-field wireless power transmission technique and only one dedicated RF energy source operating in the ISM 868 MHz frequency band. These sensing Nodes can simultaneously perform temperature and relative humidity measurements and can transmit the measured data wirelessly over long-range distances by using the LoRa technology and the LoRaWAN protocol. Experimental results for a simplified network confirm that the periodicity of the measurements and data transmission of the sensing Nodes can be controlled by the dedicated RF source (embedded in or just controlled by the associated Communicating Node), by tuning the radiated power density of the RF waves, and without any modification of the software or the hardware implemented in the sensing Nodes.

  • LoRaWAN Battery-free Wireless Sensors Network designed for Structural Health Monitoring in the Construction Domain
    2019
    Co-Authors: Gael Loubet, Gardner Ethan, Takacs Alexandru, De Luca Andrea, Udrea Florin, Dragomirescu Daniela
    Abstract:

    International audienceThis paper addresses the practical implementation of a wireless sensors network designed to actualize cyber-physical systems that are dedicated to structural health monitoring applications in the construction domain. This network consists of a mesh grid composed of LoRaWAN battery-free wireless sensing Nodes that collect physical data and Communicating Nodes that interface the sensing Nodes with the digital world through the Internet. Two prototypes of sensing Nodes were manufactured and are powered wirelessly by using a far-field wireless power transmission technique and only one dedicated RF energy source operating in the ISM 868 MHz frequency band. These sensing Nodes can simultaneously perform temperature and relative humidity measurements and can transmit the measured data wirelessly over long-range distances by using the LoRa technology and the LoRaWAN protocol. Experimental results for a simplified network confirm that the periodicity of the measurements and data transmission of the sensing Nodes can be controlled by the dedicated RF source (embedded in or just controlled by the associated Communicating Node), by tuning the radiated power density of the RF waves, and without any modification of the software or the hardware implemented in the sensing Node

F Udrea - One of the best experts on this subject based on the ideXlab platform.

  • Wirelessly Powered and Battery-Free LoRaWAN Wireless Sensing Nodes Designed for Communicating Reinforced Concrete
    2019
    Co-Authors: Gael Loubet, Alexandru Takacs, Andrea De Luca, F Udrea, Ethan Gardner, Daniela Dragomirescu
    Abstract:

    A Wireless Sensor Network dedicated to Structural Health Monitoring applications in harsh environments, which is the basis for the design of a Communicating reinforced concrete, is presented. An autonomous wirelessly powered and battery-free LoRaWAN Sensing Node is highlighted here. The presented system measures temperature and humidity from its environment and transmits the recovered data to a Communicating Node, which interconnects the physical and digital worlds whilst simultaneously powering the Sensing Nodes via a far-field Wireless Power Transmission interface.

  • lorawan battery free wireless sensors network designed for structural health monitoring in the construction domain
    2019
    Co-Authors: Gael Loubet, Alexandru Takacs, Ethan L W Gardner, Andrea De Luca, F Udrea, Daniela Dragomirescu
    Abstract:

    This paper addresses the practical implementation of a wireless sensors network designed to actualize cyber-physical systems that are dedicated to structural health monitoring applications in the construction domain. This network consists of a mesh grid composed of LoRaWAN battery-free wireless sensing Nodes that collect physical data and Communicating Nodes that interface the sensing Nodes with the digital world through the Internet. Two prototypes of sensing Nodes were manufactured and are powered wirelessly by using a far-field wireless power transmission technique and only one dedicated RF energy source operating in the ISM 868 MHz frequency band. These sensing Nodes can simultaneously perform temperature and relative humidity measurements and can transmit the measured data wirelessly over long-range distances by using the LoRa technology and the LoRaWAN protocol. Experimental results for a simplified network confirm that the periodicity of the measurements and data transmission of the sensing Nodes can be controlled by the dedicated RF source (embedded in or just controlled by the associated Communicating Node), by tuning the radiated power density of the RF waves, and without any modification of the software or the hardware implemented in the sensing Nodes.

Alexandru Takacs - One of the best experts on this subject based on the ideXlab platform.

  • Wirelessly Powered and Battery-Free LoRaWAN Wireless Sensing Nodes Designed for Communicating Reinforced Concrete
    2019
    Co-Authors: Gael Loubet, Alexandru Takacs, Andrea De Luca, F Udrea, Ethan Gardner, Daniela Dragomirescu
    Abstract:

    A Wireless Sensor Network dedicated to Structural Health Monitoring applications in harsh environments, which is the basis for the design of a Communicating reinforced concrete, is presented. An autonomous wirelessly powered and battery-free LoRaWAN Sensing Node is highlighted here. The presented system measures temperature and humidity from its environment and transmits the recovered data to a Communicating Node, which interconnects the physical and digital worlds whilst simultaneously powering the Sensing Nodes via a far-field Wireless Power Transmission interface.

  • lorawan battery free wireless sensors network designed for structural health monitoring in the construction domain
    2019
    Co-Authors: Gael Loubet, Alexandru Takacs, Ethan L W Gardner, Andrea De Luca, F Udrea, Daniela Dragomirescu
    Abstract:

    This paper addresses the practical implementation of a wireless sensors network designed to actualize cyber-physical systems that are dedicated to structural health monitoring applications in the construction domain. This network consists of a mesh grid composed of LoRaWAN battery-free wireless sensing Nodes that collect physical data and Communicating Nodes that interface the sensing Nodes with the digital world through the Internet. Two prototypes of sensing Nodes were manufactured and are powered wirelessly by using a far-field wireless power transmission technique and only one dedicated RF energy source operating in the ISM 868 MHz frequency band. These sensing Nodes can simultaneously perform temperature and relative humidity measurements and can transmit the measured data wirelessly over long-range distances by using the LoRa technology and the LoRaWAN protocol. Experimental results for a simplified network confirm that the periodicity of the measurements and data transmission of the sensing Nodes can be controlled by the dedicated RF source (embedded in or just controlled by the associated Communicating Node), by tuning the radiated power density of the RF waves, and without any modification of the software or the hardware implemented in the sensing Nodes.

Andrea De Luca - One of the best experts on this subject based on the ideXlab platform.

  • Wirelessly Powered and Battery-Free LoRaWAN Wireless Sensing Nodes Designed for Communicating Reinforced Concrete
    2019
    Co-Authors: Gael Loubet, Alexandru Takacs, Andrea De Luca, F Udrea, Ethan Gardner, Daniela Dragomirescu
    Abstract:

    A Wireless Sensor Network dedicated to Structural Health Monitoring applications in harsh environments, which is the basis for the design of a Communicating reinforced concrete, is presented. An autonomous wirelessly powered and battery-free LoRaWAN Sensing Node is highlighted here. The presented system measures temperature and humidity from its environment and transmits the recovered data to a Communicating Node, which interconnects the physical and digital worlds whilst simultaneously powering the Sensing Nodes via a far-field Wireless Power Transmission interface.

  • lorawan battery free wireless sensors network designed for structural health monitoring in the construction domain
    2019
    Co-Authors: Gael Loubet, Alexandru Takacs, Ethan L W Gardner, Andrea De Luca, F Udrea, Daniela Dragomirescu
    Abstract:

    This paper addresses the practical implementation of a wireless sensors network designed to actualize cyber-physical systems that are dedicated to structural health monitoring applications in the construction domain. This network consists of a mesh grid composed of LoRaWAN battery-free wireless sensing Nodes that collect physical data and Communicating Nodes that interface the sensing Nodes with the digital world through the Internet. Two prototypes of sensing Nodes were manufactured and are powered wirelessly by using a far-field wireless power transmission technique and only one dedicated RF energy source operating in the ISM 868 MHz frequency band. These sensing Nodes can simultaneously perform temperature and relative humidity measurements and can transmit the measured data wirelessly over long-range distances by using the LoRa technology and the LoRaWAN protocol. Experimental results for a simplified network confirm that the periodicity of the measurements and data transmission of the sensing Nodes can be controlled by the dedicated RF source (embedded in or just controlled by the associated Communicating Node), by tuning the radiated power density of the RF waves, and without any modification of the software or the hardware implemented in the sensing Nodes.