Ara mostrant els elements 101-110 de 190
García Davis, Ernesto J. (Data de defensa: 2019-06-19)
Advances in wireless technologies and the rapid development of integrated electronics have made wireless sensor networks (WSN) one of the key technologies of the Internet of Things (IoT). Thanks to the ...
Lemus Cárdenas, Leticia (Data de defensa: 2020-07-22)
Society is aware that the ecological predation of the planet is due to human activity. Therefore, it is necessary to carry out actions to reverse this damage. Besides, the trend of population growth in ...
Fernández Fernández, Adriana (Data de defensa: 2018-06-29)
Achieving energy efficiency has recently become a key topic of networking research due to the ever-increasing power consumption and CO2 emissions generated by large data networks. This problem is becoming ...
Henarejos Hernández, Pol (Data de defensa: 2017-07-19)
Radiocommunication systems have evolved significantly in recent years in order to meet present and future demands. Historically, time, frequency and more recently, spatial dimensions have been used to ...
Lagén Morancho, Sandra (Data de defensa: 2016-12-21)
The envisioned rapid and exponential increase of wireless data traffic demand in the next years imposes rethinking current cellular networks due to the available spectrum scarcity. In this regard, 3 ...
Tabares Giraldo, Jeison (Data de defensa: 2021-09-08)
Worldwide, the coherent technologies have revolutionized the optical communication systems, significantly increasing the capacity of the fiber channel owing to transmission of advanced modulation formats ...
Tomàs-Buliart, Joan (Data de defensa: 2020-03-04)
The main characteristic of fingerprinting codes is the need of high error-correction capacity due to the fact that they are designed to avoid collusion attacks which will damage many symbols from the ...
Darroudi, Seyed Mahdi (Data de defensa: 2020-09-29)
Bluetooth Low Energy (BLE) has become a popular Internet of Things (IoT) technology. However, it was originally designed to only support the star topology. This PhD thesis investigates and evaluates ...
Ardanuy Della, Antoni (Data de defensa: 2020-12-14)
This thesis aims at exploring the limits of low peak-power, low-cost, all-semiconductor, compact lidars (laser radars) for range-resolved remote sensing of atmospheric aerosols and clouds. The systems ...
Catalán Cid, Miguel (Data de defensa: 2016-02-10)
The IEEE 802.11 standard was not initially designed to provide multi-hop capabilities. Therefore, providing a proper traffic performance in Multi-Hop IEEE 802.11 Wireless Networks (MIWNs) becomes a ...