登录
首页 » matlab » matlab

matlab

于 2014-04-24 发布 文件大小:34KB
0 120
下载积分: 1 下载次数: 123

代码说明:

  频率估计 1)产生一个单频实信号,加上一定信噪比的噪声。 2)对含噪声的信号进行频率估计。估计方法可以查阅相关文献。 3)统计估计出来的频率和真实频率之间的误差。 4)验证该频率估计算法在不同信噪比、不同数据长度下、不同频率时候的性能。 (Frequency estimation 1) produce a single-frequency real signal, plus a certain SNR noise. 2) noisy signal frequency estimates. Estimation method can access relevant literature. 3) out of the statistical estimation and frequency error between the true frequency. 4) Verify that the frequency estimation algorithm under different SNR, different data length, when the frequency of different properties.)

文件列表:

频率估计.docx,47652,2014-04-24

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • yunchengxu
    说明:  内附几十种小程序,有状态机、比较器、波形发生器、乘法器、加法器、步进电机控制器等,希望大家能用的上。(Containing dozens of small programs, for reference,This is about FPGA,a tool ,we can study,but in ourselves.)
    2010-04-29 16:00:25下载
    积分:1
  • Matlab
    digital processing in matlab
    2013-10-30 09:40:10下载
    积分:1
  • Windows
    多核程序设计比较好的资料。Windows的代码资料,比较全面实用可靠(multiple core program design)
    2010-06-06 08:23:50下载
    积分:1
  • MATLAB
    matlab学习课件 很重要的,讲的比较精,很实用的(Matlab learning courseware is very important, pure, is very practical)
    2010-06-22 10:53:12下载
    积分:1
  • inverse-park-transform
    inverse park transformation using simulink blocks
    2013-03-05 03:23:36下载
    积分:1
  • pwm-model1
    conventional simulink statcom
    2013-12-12 17:28:03下载
    积分:1
  • punlen
    数据包传送源码程序,小波包分析提取振动信号中的特征频率,分形维数计算的毯子算法matlab代码。( Data packet transfer source program, Wavelet packet analysis to extract vibration signal characteristic frequency, Fractal dimension calculation algorithm matlab code blankets.)
    2016-05-31 11:08:03下载
    积分:1
  • svm2
    说明:  支持向量机最初用来解决模式识别问题,目的是发现泛化性能好的决策规则。然而,随着Vapnik的 不敏感损失函数的引入,支持向量机已经扩展为解决非线性回归估计问题,而且与神经网络方法相比,有着显著的优越性,被认为是人工神经网络方法的替代方法,已经成为目前机器学习领域的研究热点和焦点。(Support vector machine (SVM) was originally used to solve the problem of pattern recognition. However, with the introduction of Vapnik's insensitive loss function, support vector machine (SVM) has been extended to solve the problem of nonlinear regression estimation. Compared with neural network method, support vector machine (SVM) has obvious advantages. It is considered as an alternative method of artificial neural network method, and has become the research hotspot and focus in the field of machine learning.)
    2020-07-01 14:07:02下载
    积分:1
  • 1DBVP
    说明:  一维杆单元有限元分析,包中有详细的WORD文档说明(One-dimensional finite element analysis of beam elements, including the documentation detailed WORD)
    2011-03-18 09:42:28下载
    积分:1
  • jhpisuur
    时间序列数据分析中的梅林变换工具,包含位置式PID算法、积分分离式PID,是路径规划的实用方法,包括回归分析和概率统计,研究生时的现代信号处理的作业。(Time series data analysis Mellin transform tool, It contains positional PID algorithm, integral separate PID, Is a practical method of path planning, Including regression analysis and probability and statistics, Modern signal processing jobs when the graduate.)
    2016-03-16 19:01:44下载
    积分:1
  • 696518资源总数
  • 104269会员总数
  • 42今日下载