Results 91 to 100 of about 1,555,550 (172)

Individual Patch Antenna and Antenna Patch Array for Wi-Fi Communication

Programación Matemática y Software, 2010
La comunicación inalámbrica, mejor conocida como Wi-Fi (Wireless Fidelity), adquiere interés ya que no requiere del uso de cables, los cuales son engorrosos y limitan el espacio libre.
José Gerardo Vera Dimas , Margarita Tecpoyotl Torres, Pedro Vargas Chablé, Jorge Alberto Damian Morales, Jesús Escobedo Alatorre, Svetlana Koshevaya   +5 more
doaj  

Bridging visual and wireless sensing via a unified radiation field for 3D radio map construction

npj Wireless Technology
The emerging applications of next-generation wireless networks demand high-fidelity environmental intelligence. 3D radio maps bridge physical environments and electromagnetic propagation for spectrum planning and environment-aware sensing.
Chaozheng Wen, Jingwen Tong, Zehong Lin, Chenghong Bian, Jun Zhang   +4 more
doaj   +1 more source

Rail Transit Radiation Source Identification Method Based on Enhanced Diagonal Integral Bispectrum

Chengshi guidao jiaotong yanjiu
[Objective] Numerous external interference signals exist in urban rail transit wireless communication system, posing a significant threat to operational safety.
Haichuan LIU, Kexin ZHANG, Hui HUI, Lu WEN   +3 more
doaj   +1 more source

Wireless fidelity (Wi-Fi) sensing for human gesture detection & recognition

This research examines the application of Wireless Fidelity (Wi-Fi) Sensing for the detection and identification of human gestures and positions. With the extracted Channel State Information (CSI), the data is processed through a neural network ...
Toh, Douglas Zheng Xun
core  

WIRELESS TECHNOLOGIES,WIRELESS FIDELITY (WI-FI) &WORLDWIDE INTEROPERABILITY FOR MICROWAVE ACCESS (WIMAX) [PDF]

Issues in Information Systems, 2005
Bradley Patton, Richard Aukerman, Jack Shorter   +2 more
doaj  

The Channel Sounding in Wi-Fi MIMO Networks

openLa comunicazione wireless è diventata una componente imprescindibile del mondo moderno, tanto che molte attività della nostra vita quotidiana subirebbero ripercussioni se le connessioni Wi-Fi venissero meno da un giorno all’altro.
FOFFANO, CLAUDIA
core  

Estudio de la Factibilidad Sobre el Uso y Seguridad Implicados en la Tecnología LI-FI (Light Fidelity) Contra la Tecnología WI-FI (Wireless Fidelity) [PDF]

, 2018
ADOBEEl presente estudio tiene como finalidad evaluar las tecnologías inalámbricas actuales que utilizan las ondas electromagnéticas como su medio de transmisión como lo es la tecnología WI-FI (Wireless Fidelity) que permite la conexión de diferentes ...
Litardo Moyano, Boris Andrés, Alvarado Falcón, Karen Daniella   +1 more
core  

Rancang Bangun Antena Mikrostrip Biquad Ganda untuk Aplikasi Wi-Fi

Jurnal Nasional Teknik Elektro, 2014
Wi-Fi is a technology that is a very major today . WiFi stands for Wireless Fidelity , is a set of standards used for Wireless Local Network ( Wireless Local Area Networks ) . In Indonesia this standard is based on IEEE 802.11 specification .
Herudin., M. Abdurahman Amir, Alimuddin.
doaj  

Method and software for securing a wireless Wi-Fi network

Кваліфікаційніа робота присвячена вирішенню актуальної науково-практичної проблеми розробки стратегій для гарантування інформаційної та функціональної безпеки безпровідної інфраструктури.
Kmit, Serhiy, Кміть, Сергій Омелянович   +1 more
core   +1 more source

Experimental Evaluation of Wi-Fi and BLE Smart Particles in a Rotating Drum: Link-Budget-Normalised RSSI Characterisation and IMU Validation of the Wi-Fi Particle. [PDF]

Sensors (Basel)
Gulati N, Jauhar T, Lodewijks G, Carr M, Wheeler C.   +4 more
europepmc   +1 more source