朱春华,陈岳

• 1:河南工业大学信息科学与工程学院

摘要(Abstract)：

接收信号强度(RSS)特征选取是影响无线层析成像(RTI)定位性能的关键因素之一。将现有RTI技术采用的RSS特征分为RSS衰减特征、RSS移动方差特征和RSS直方图分布核距离特征三类。分析结果表明,三类RSS特征在多径干扰抑制、目标运动状态、系统要求以及定位精度上有明显不同。所得结论是进一步研究RSS特征优化的基础。

关键词(KeyWords)： 无线层析成像;定位算法;RSS;特征选取;衰减特征;核距离

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金应急管理项目:无线层析成像法探测仓储粮食异常粮情的研究(61741107);; 国家自然科学青年基金项目:大规模MIMO系统中基于动态天线选择的无比率编码协作传输方法研究(61601170);; 河南省科技厅项目:散粒体粮堆无线信道特性研究(172102210230)~~

作者(Author): 朱春华,陈岳

DOI: 10.16652/j.issn.1004-373x.2018.15.007

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