Signal_frequency_estimation.rar
这是信号频率估计算法仿真与分析的Matlab仿真源代码：
一、文件夹部分：
1、各种噪声生成初步结果在noise_picture文件夹
2、各种窗函数随采样数变化的结果在window function文件夹
3、由主函数f_est_main各种噪声生成的结果在four_noise_picture_new文件夹
4、由主函数f_est_main各种加噪信号生成的结果在four_sig_noise_picture文件夹
5、由于主函数f_est_main生成的最终结果图片数量多、整个文件夹所占的容量大（700M以上），已将其删除，更改参数后运行主函数即可重新生成并自动保存结果图片。
二、m文件部分：
1、f_est_main为主函数
2、f_est_Eric_Peter_P、f_est_Eric_Peter_Q、f_est_max、f_est_max_secMax、f_est_max_secMax_pinyi、f_est_mrife、f_est_mrife1、QUADINT和RIFEVINC是主函数调用的频率估计方法
3、cal_item用于求噪声的某一系数；cal_noiseE用于求噪声能量
4、bubbleplot_6d和grid3用于绘制气泡图，bubbleplot_6D.gif是生成的气泡图动图
文件下载
资源详情
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