项目名称: 无线传感网信道建模及对MAC/路由协议影响研究
项目编号: No.61471153
项目类型: 面上项目
立项/批准年度: 2015
项目学科: 无线电电子学、电信技术
项目作者: 邵根富
作者单位: 杭州电子科技大学
项目金额: 88万元
中文摘要: 基于无线传感网(WSN或Adhoc/Mesh)的发展趋势和建设空天地(air/ground)新型综合信息网络的需求,本项目旨在研究三维空间域Adhoc/Mesh信道理论模型,揭示多频段和室内外无线信道的诸多关键因素,建立准确的符合实际的,而且具有非对称/不规则性的信道理论模型;针对传感网节点小型化与能量受限特点,结合互耦效应等效理论和电磁传感阵列理论,建立基于矢量传感器的传感网MIMO多天线收发理论模型;建立传感网信道模型的测定和分析仿真平台,实现对信道模型对传感网上层MAC协议和路由协议的影响研究,分析Adhoc/Mesh网络协议设计的信道影响关键因素;针对气象行业参与感知数据采集与融合信息网络的需求,建设气象观测预警传感网(Skymesh)应用实验系统。本研究将形成完整的无线传感网信道理论与MAC/路由协议性能分析和仿真新技术,在基础理论与关键应用技术方面取得具有原创性的研究成果。
中文关键词: 无线传感网络;信道建模;路由协议;MAC协议
英文摘要: With the development of Wireless Sensor Network (WSN) or Adhoc/Mesh, and the design of integrated information network, this project try to focus our research on Adhoc/Mesh channel modeling in three dimensional spatial domain, revealed the key characteristics of wireless channel with IEEE802.11/802.16 frequencies and in indoor/outdoor environments. Developed the Adhoc/Mesh channel models which are more precise and realistic, and with the asymmetric and irregularity; Due to the restrictions on energy and the compact design in sensor network nodes, developed the MIMO channel model in considering the vector sensor and the cross coupling between antennas for Adhoc/Mesh systems; Developed the new measurement and simulating technologies for realizing the simulation for MAC and routing protocols at the considering of the realistic channel model in Adhoc/Mesh systems;With the requirements of meteorological data acquisition, we will design and develop the meteorological skymesh experiment network. This study will form complete theories of Adhoc/Mesh channel models, developed the new simulation technologies for MAC and routing protocols, all research results have original in the wireless channel theory and key applications.
英文关键词: Wireless Sensor Networks(WSN);Channel Modeling;Routing;MAC