Results 71 to 80 of about 4,804 (186)

Design and Implementation of a Testbed for IEEE 802.15.4 (Zigbee) Performance Measurements

EURASIP Journal on Wireless Communications and Networking, 2010
IEEE 802.15.4, commonly known as ZigBee, is a Media Access Control (MAC) and physical layer standard specifically designed for short range wireless communication where low rate, low power, and low bandwidth are required. This makes ZigBee an ideal choice
Patrick R. Casey, Kemal E. Tepe, Narayan Kar   +2 more
doaj   +1 more source

Sistema Inteligente de Detección y Orientación de usuarios en Bibliotecas

Revista Española de Documentación Científica, 2013
Los dispositivos de identificación por radiofrecuencia (Radio Frequency IDentification, en adelante RFID) son usados desde finales de los años noventa en el entorno de bibliotecas para la gestión del inventario, control de catálogos, seguridad, préstamo ...
Bonifacio Castaño, Yolanda E-Martín, M. Dolores R-Moreno, Luis Usero   +3 more
doaj   +1 more source

Node Design and Networking Scheme of Mine Environmental Detection System Based on ZigBee and Data Radio Station

Gong-kuang zidonghua, 2010
In view of the problem that wireless sensor network ca't make remote transmission because of complex underground situation,the paper proposed a design scheme of mine environmental detection system based on ZigBee wireless sensor network and data radio ...
JIANG Jie, CHEN Shu-shu
doaj  

An Example and Analysis for Ambiguity Resolution in the Indoor ZigBee Positioning System

Reports on Geodesy and Geoinformatics, 2017
This paper presents ambiguity resolution in the range-based ZigBee positioning system. The system is using the phase shift measurements to determine the distances between user and anchors.
Janicka Joanna, Rapinski Jacek
doaj   +1 more source

Implementación de Tecnología Zigbee en una Red Modbus para Aplicaciones Inalámbricas en Automatización Industrial

Revista Politécnica, 2015
Resumen: Zigbee es un estándar que define un conjunto de especificaciones para redes inalámbricas de sensores a corta distancia y baja velocidad de transmisión.
MARIA TARHAN, FRANCISCO DE LA CRUZ, MAGDA DIAZ   +2 more
doaj  

基于ZigBee无线网络技术的避雷器在线监测设计

Dianci bileiqi, 2014
采用ZigBee技术,设计了一种基于ZigBee CC2530+CC2591功率放大使ZigBee传输距离提升到2 km实现避雷器远程监控系统,系统采用网状型网络拓扑结构,通过网络化、智能化控制,实现了避雷器的遥测。给出了检测器设计原理:避雷器微弱电流电压信号采集,信号处理模块算法,ZigBee CC2530信号功率放大模块的设计和ZigBee信号通信和数据无线传输、软件设计实现等。
钟文, 彭龑, 闫齐阳, 何展, 戴毓虎   +4 more
doaj  

Optimization of the ZigBee Routing Algorithm for the Beidou Sugar Beet Environmental Monitoring System. [PDF]

Sensors (Basel)
Yu H, Liu Y, Wei J.
europepmc   +1 more source

Application of Smart Sensors in Commodity Management. [PDF]

Sensors (Basel)
Chung CK, Chung MY, Sung GM.
europepmc   +1 more source

When LLMs speak ZigBee: exploring low-latency and reasoning models for network traffic generation. [PDF]

Sci Rep
Keleşoğlu N, Sobczak Ł, Domańska J.
europepmc   +1 more source

SQUID-COMM: a Colossal Squid-inspired distributed communication framework for real-time multi-node aquaculture monitoring networks with adaptive bioluminescent signaling and neuromorphic edge intelligence. [PDF]

Sci Rep
Salem AI, Elbaz M, Khalil HM, Loey M.
europepmc   +1 more source