登录
首页 » matlab » homework1

homework1

于 2013-09-11 发布 文件大小:1KB
0 95
下载积分: 1 下载次数: 83

代码说明:

   设计一个模拟信号(几个不同频率简谐信号之和,再加一个白噪声) 用不同的采样频率把信号离散(满足和不满足采样定理), 画出信号波形; 分别作信号的谱分析(幅值);对比采样频率的影响; 选用不同窗函数对同一个信号作谱分析,比较分析。(signal process using matlab)

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

  • purikura
    The program purikura.m frames your images into a beautiful frame. Convert your boring looking images into decorated ones using it. Automatically adjusts the bordering i.e. framing according to the image s dimensions. Save the decorated images.(The program purikura.m frames your images into a beautiful frame. Convert your boring loo king images into decorated ones using it. Autom atically adjusts the bordering i.e. framing ac cording to the image's dimensions. Save the deco rated images.)
    2007-06-17 13:16:16下载
    积分:1
  • loop-gainKalmanfiltersourcecodepackage
    说明:  自己编写的一个循环增益卡尔曼滤波程序包,用于对机动目标进行检测和跟踪的滤波算法,给出目标数学模型和噪声模型,仿真后给出平均观测误差。程序里相应位置有标有注释。供做雷达机动目标检测和跟踪方面研究的人员参考。(I have written a loop-gain Kalman filter package, used for maneuvering target detection and tracking of the filter algorithm, given objective mathematical model and noise model of simulation, the average observation error is given. Procedures in place are marked with the corresponding notes. Do radar for maneuvering target detection and tracking studies for reference.)
    2010-04-15 16:21:59下载
    积分:1
  • matlab
    求出运动目标回波信号的极值,运行时需找一个信号,并修改路径(The extreme value of moving target echo signal, runtime needs to find a signal, and modify the path )
    2014-11-15 11:41:15下载
    积分:1
  • fuhaoyunsuan
    小扰动偏导求解,利用matlab的符号运算(small pertub)
    2011-12-16 14:48:16下载
    积分:1
  • Digital-Signal-Processing
    数字信号处理,录入语音信号,加入噪声,滤去噪声,显示图形。(Digital Signal Processing)
    2015-04-06 21:29:25下载
    积分:1
  • qrs_dectect
    该程序实现了ECG信号的滤波,并进行了R波检测和QRS波检测,提供了数据供测试用。(ECG filter and R,QRS dectect)
    2021-01-06 13:48:54下载
    积分:1
  • zifushibie
    实现字符识别功能,实验报告,详细,容易理解(To achieve character recognition function, experimental report, detailed, easy to understand)
    2010-01-20 19:48:10下载
    积分:1
  • fskdet
    说明:  基于matlab的通信系统仿真系列--FSK解调(相干解调方式)(Matlab-based communications system simulation series-- FSK demodulator (Coherent demodulation method))
    2006-04-17 09:43:12下载
    积分:1
  • codingg
    2D image analysis & compression
    2012-10-24 19:34:04下载
    积分:1
  • mipSolver
    mip线性混合整数规划工具箱,比较实用,可以实现整数线性规划。(mip linear mixed integer programming toolkit, more practical)
    2011-01-20 11:43:04下载
    积分:1
  • 696518资源总数
  • 104226会员总数
  • 29今日下载