在通信层中数据接收的分析应用于海洋环境中的移动传感器网络架构
Abigail Elizabeth Pallares-Calvo1, Blanca Esther Carvajal-Gámez1, Octavio Gutiérrez-Frías1
1Instituto Politécnico Nacional, Unidad Profesional Interdisciplinaria en Ingeniería y Tecnologías Avanzadas, Mexico City 07340, Mexico.
Sensors (Basel, Switzerland)
|July 8, 2023
概括
125kHz的无线电频率识别 (RFID) 适用于水下通信网络,实现94.5%的数据接收. 这项技术使得水下物联网 (UIoT) 系统具有强大功能,对海洋动物的影响最小.
科学领域:
- 海洋技术 海洋技术
- 无线通信无线通信
- 物联网的物联网,就是物联网.
背景情况:
- 水下物联网 (UIoT) 需要移动和静态节点的可靠通信.
- 无线电频率识别 (RFID) 技术为海洋数据传输提供了一个潜在的解决方案.
研究的目的:
- 评估125kHzRFID在海洋环境中的UIoT通信的可行性.
- 描述RFID信号透深度和水生环境中的数据接收概率.
- 评估天线高度和视线 (LoS) 对数据接收的影响.
主要方法:
- 在海洋环境中以125kHz的RFID透深度为特征.
- 在静态节点和地面天线之间评估数据接收概率.
- 利用来自墨西哥尤卡坦州Playa Sisal的波浪数据进行分析.
主要成果:
- 通过125kHz的RFID实现了0.6116dB/m的数据接收透深度.
- 在静态节点 (0米天线高度) 之间证明了94.5%的最大接收概率.
- 在静态节点和地面天线之间确认100%的数据接收概率,天线高度为最佳1米.
结论:
- 125kHz RFID是UIoT的一个可行的技术,在海洋环境中提供有效的数据通信.
- 系统参数可以调整以扩展监控,考虑水下和水面变量.
- 拟议的RFID架构尽量减少对海洋动物的影响.
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