Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Federico, Viani"'
Publikováno v:
Ad Hoc Networks. 70:14-22
With the large use of wireless sensor devices, the interest in positioning and tracking by means of wireless sensor networks is expected to grow further. Particularly, accurate localization of a moving target is a fundamental requirement in several M
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 59:1079-1094
The design of electrical filters for the suppression of electromagnetic interferences is a complex multiconstrained problem. The solution to such a problem aims to identify the suitable electrical circuit and components taking in consideration the no
Publikováno v:
IEEE Sensors Journal. 17:4299-4309
A decision support system based on the combination of the wireless sensor and actuation network technology and the fuzzy logic theory is proposed to support the irrigation management in agriculture. The farmers’ experience and the irrigation best p
Autor:
Federico Viani
Publikováno v:
Microwave and Optical Technology Letters. 58:2186-2189
Publikováno v:
IEEE Sensors Journal. 16:4595-4604
The problem of measuring the electromagnetic (EM) exposure through a distributed, real-time, and inexpensive approach is addressed in this paper. A relocable and resilient system is proposed which combines: 1) the flexibility given by a wireless sens
Publikováno v:
Wireless Power Transfer. 3:15-23
This work presents the design of a system for wireless power transmission based on a compact rectenna array able to supply low-power electronic devices such as wireless sensors. The receiving section is realized with an array of 12 rectangular patch
Autor:
Massimo Donelli, Federico Viani
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 15:1561-1564
This letter proposes the use of graphene-based antenna for the design of modulated scattering technique (MST) wireless sensors. The antenna impedance is changed to produce a modulation in the backscattered field by means of an electrostatic bias fiel
Publikováno v:
Journal of Physics: Conference Series. 1476:012012
Passive indoor localization is an emerging technology for the detection and tracking of transceiver-free entities using wireless infrastructures. Customized wireless sensors are often used for the acquisition of suitable wireless signals. In this wor
Autor:
Alessandro Polo, Mohammad Abdul Hannan, Federico Viani, Baozhu Li, Marco Salucci, Giorgio Gottardi
Publikováno v:
Journal of Physics: Conference Series. 1476:012015
The spatial and frequency diversity introduced by the recent WiFi standards based on orthogonal frequency-division multiplexing is exploited for the robust wireless detection of device-free targets 111 indoor environments. The arising inverse problem
Publikováno v:
Journal of Physics: Conference Series. 1476:012010
In this work, the wireless detection of transceiver-free targets is formulated as an inverse problem and solved using the received signal strength of existing wireless devices. The main goal of the proposed solution is to opportunistically exploit a