...仪表 电工 自动化、计算机 浙江大学 主办 关键词：混合定位；无线传感网络；测距；非测距 [gap=800]Key words: hybrid location; wireless sensor network; range based; range free ...
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混合定位技术 mixed position technology
The key technologies are expounded,and simulation shows that under the TDOA/AOA hybrid location algorithm,a good location performance can be obtained.
阐述了系统应用到的关键技术,并对TDOA/AOA混合定位算法在实际搜救环境下进行了仿真,验证了采用该算法的可行性。
参考来源 - 基于手机信号定位的地震灾害搜救系统研究According to the different content, this thesis includes two parts. The first part is about the design and implementation of key software modules in mixed location terminal, the other part is about the development of ARM7 VxWorks BSP.
根据研究内容的不同，本文分为两部分：第一部分“混合定位终端关键软件模块的设计与实现”包括一到五章；第二部分“ARM7 VxWorks BSP的研究与实现”包括六到八章。
参考来源 - 混合定位终端关键软件模块及ARM7 VxWorks BSP的设计与实现According to the different content, this thesis includes two parts. The first part is about the design and implementation of key software modules in mixed location terminal, the other part is about the development of ARM7 VxWorks BSP.
根据研究内容的不同，本文分为两部分：第一部分“混合定位终端关键软件模块的设计与实现”包括一到五章；第二部分“ARM7 VxWorks BSP的研究与实现”包括六到八章。
参考来源 - 混合定位终端关键软件模块及ARM7 VxWorks BSP的设计与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
再把经过预处理的TOA测量值输入到用卡尔曼滤波器实现的TDOA/AOA混合定位器中进行定位。
Second, these preprocessed measurements were input to the TDOA/AOA hybrid location estimator implemented by another Kalman filter.
通过研究仿真发现基于卡尔曼滤波的方法要优于泰勒展开法，并且混合定位的定位精度要高于单一定位的定位精度。
The simulation result shows that the methods based on he Kalman filter perform better than Talor series, and hybrid method has higher precision than only method.
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