有PMUSIC 校正前和校正后的比较，应用小区域方差对比，程序简单，采用加权网络中节点强度和权重都是幂率分布的模型，欢迎大家下载学习，虚拟力的无线传感网络覆盖，最大似然（ML）准则和最大后验概率（MAP）准则。- A relatively before correction and after correction PMUSIC, Application of small area variance comparison, simple procedures, Using weighted model nodes in the network strength and weight are power law distribution, Welcome to download the study, Virtual power wireless sensor network coverage, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion.