人民黄河2016，Vol.38Issue(8)：18-19,23,3.DOI:10.3969/j.issn.1000-1379.2016.08.005
库区水下泥沙探测信号处理技术应用研究
Research on the Application of Reservoir Sediment Underwater Detection Signal Processing Technology
摘要
Abstract
In order to obtain the deep reservoir sedimentation and tectonic structure,the linear frequency modulation signal processing technology in sub-bottom profiler was studied. The matched filtering technique was adopted to improve range resolution. The detection of underwater strata structure was realized by the analysis of the echo waveform,amplitude and frequency characteristics. The matched filtering of linear frequency modulated light profiler had been carried on the theoretical analysis and computer simulation. Through formation of reservoir test,the effective information was obtained. The results show that the signal processing technology improves the resolution of the reservoir sediment detecting.关键词
匹配滤波/距离分辨率/水下探测/泥沙探测/浅地层剖面仪Key words
matched filtering/range resolution/underwater detection/sediment detection/sub-bottom profiler分类
建筑与水利引用本文复制引用
朱安福,刘新阳,高传昌..库区水下泥沙探测信号处理技术应用研究[J].人民黄河,2016,38(8):18-19,23,3.基金项目
国家自然科学基金资助项目（51309099）；水利部公益性行业科研专项（201301024）。 （）
