中文说明： 可直接计算得到多重分形谱,基于欧几里得距离的聚类分析，是路径规划的实用方法，Relief计算分类权重，搭建OFDM通信系统的框架，通过虚拟阵元进行DOA估计。
English Description：
Multifractal spectra can be obtained directly, based on Euclidean distance for clustering analysis, is the practical method of path planning, Relief calculate weight, build the framework of OFDM communication system, based on virtual array DOA estimates.