Improving ground penetrating radar signal analysis through FFT superimposition

Improving ground penetrating radar signal analysis through FFT superimposition
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通过 FFT 叠加改进探地雷达信号分析

DOI:
10.1109/aps.2005.1552755
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发表时间:
2005
期刊:
2005 IEEE Antennas and Propagation Society International Symposium
影响因子:
--
通讯作者:
P. Shepherd
P. Shepherd
中科院分区:
--
文献类型:
--
作者:
A. Maida;S. Pennock;P. Shepherd

文献摘要

被引文献

相似文献

本文讨论了在使用快速傅里叶变换(FFT)的探地雷达(GPR)应用中所遇到的信号分析问题。提出了一种基于同一数据的多重FFT分析叠加的改进信号分析方法。应用该技术的结果可以看到在主瓣宽度最小增加的情况下减少了侧瓣。
The paper deals with the signal analysis problem encountered with ground penetrating radar (GPR) applications that use the fast Fourier transform (FFT). A technique for improved signal analysis based on superimposing multiple FFT analyses from the same data is presented. Results from applying the technique are seen to reduce the side lobes with minimal increase in main lobe width.