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filter
本文分析了语音数字信号的采集来源以及其预处理。通过实例，利用Matlab对语音信号进行时频变换与分析，同时构造一个固定频率的干扰信号，对两个信号进行合成，设计数字滤波器，实现对语音信号的F IR、IIR滤波处理，最后在时域和频域中对信号进行分析比较。(This paper analyzes the sources of voice digital signal acquisition and its pretreatment. By example, voice signals using Matlab time-frequency transform and analysis, and construct a fixed-frequency interference signals, the two signal synthesis, design digital filters to realize the speech signal F IR, IIR filtering, and finally time domain and frequency domain signal analysis and comparison.)
- 2010-08-25 15:54:31下载
- 积分：1
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matlab-GUI
matlab GUI 多界面数据传递实例(matlab gui )
- 2015-03-13 10:20:40下载
- 积分：1
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差分编码子程序
说明： 差分编码子程序,在调治之前对信号进行差分编码(differential coding subroutine, prior to the modulating signal differential coding)
- 2005-11-16 10:18:45下载
- 积分：1
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bbb
用matlab实现三次NURBS插值曲线拟合，插值源程序(Using matlab to achieve Cubic NURBS interpolation curve fitting, interpolation source)
- 2011-08-17 15:50:34下载
- 积分：1
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NIBIANFANGZHEN
移相全桥控制程序，带pi调节，闭环控制，基于lcl结构的拓扑结构(Phase-shifted full-bridge control program, with pi regulation, closed-loop control, structure-based topology lcl)
- 2015-05-12 19:40:43下载
- 积分：1
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fft-50Hz-ifft-(2)
基于快速傅里叶变换的去50Hz工频干扰算法，最后通过反傅里叶变换得到去干扰后信号(Based on fast Fourier transform algorithm to 50Hz frequency interference, and finally get back to the interference signal by inverse Fourier transform)
- 2015-11-04 10:59:52下载
- 积分：1
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xiangnong
这是香农编码的实验，里面是用matlab编写的(This is the Shannon coding experiment, which is written in matlab)
- 2010-05-13 19:57:12下载
- 积分：1
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22
说明： 掌握矩阵和数组的一般操作，包括创建、保存、修改和调用等。学习矩阵和数组的加减运算与乘法。掌握对数组中元素的寻访与赋值，会对数组进行一般的操作。
(Master matrix and an array of general operations, including create, save, modify, and recalls. Learning addition and subtraction and multiplication of matrices and arrays. Mastery of the search and the assignment of elements in the array, the array will carry out general operations.)
- 2014-12-08 20:26:57下载
- 积分：1
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OFDM
OFDM系统在AWGN和多径信道下的仿真。包括cyclic prefix,pilot,channel estimation，误比特率曲线以及实验报告（英文）(OFDM system in AWGN and multipath channel simulation. Including the cyclic prefix, pilot, channel estimation, bit error rate curve and the experimental report (English))
- 2010-06-21 15:49:06下载
- 积分：1
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suoxiang
该文件运用matlab仿真工具仿真通信中的关键技术之一，锁相环。采用不同的调制方式。(The document the use of simulation tools for communication matlab simulation of one of the key technologies, phase-locked loop. Different modulation.)
- 2009-04-25 15:00:32下载
- 积分：1
