-
matlab_frequency_analyse
1.产生一个连续信号,包含低频,中频,高频分量,对其进行采样,进行频谱分析,分别设计三种高通,
低通,带通滤波器对信号进行滤波处理,观察滤波后信号的频谱。
2.采集一段含有噪音的语音信号(可以录制含有噪音的信号,或者录制语音后再加进噪音信号),对其进行
采样和频谱分析,根据分析结果设计出一合适的滤波器滤除噪音信号(1. Produce a continuous signal, including low-frequency, medium frequency, high-frequency components, its sampling, spectral analysis, are designed for three high-pass, low pass, band-pass filter the signal filtering treatment to observe the signal spectrum after filtering. 2. Acquisition section of the speech signal contains noise (can record a signal containing noise, or voice recording, additional noise after the signal), its sampling and spectral analysis, based on an analysis of the results to design a suitable filter to filter out one noise signal)
- 2007-10-10 21:17:48下载
- 积分:1
-
HHT_forier
hilbert spectrum and DFT
- 2010-09-23 16:36:58下载
- 积分:1
-
rayt
this ith matlab code about some programs
- 2010-09-30 14:12:03下载
- 积分:1
-
SOC EKF cells realtime Est Co
说明: 基于EKF方法的SOC估计,可以实现电池SOC快速准确估计(SOC Estimation Based on EKF Method)
- 2019-10-02 15:16:10下载
- 积分:1
-
i_t_2int
current in buck cover.
- 2013-11-05 05:34:23下载
- 积分:1
-
WiMAX
用matlab编写的关于无线网络仿真的源码例子(Prepared using matlab source code on the example of wireless network simulation)
- 2010-07-11 10:17:38下载
- 积分:1
-
lyapunov
本人经过实际验证的比其他计算lyapunov指数更准确。。代码不足200行。。非常清晰明确(I read the actual verification than other lyapunov index calculation is more accurate. . Code less than 200 lines. . Very clear)
- 2021-03-10 19:39:26下载
- 积分:1
-
cmd
CMA (CONSTANT MODULUS ALGORITHM)
- 2014-02-08 18:07:51下载
- 积分:1
-
Hadamard
说明: 一段对已知像素的正方形图像进行Hadamard变换的原代码,可设置变换阶数等参数。(For some of the known image pixel square Hadamard transform the original code, you can set parameters such as changing the order.)
- 2009-07-31 15:29:42下载
- 积分:1
-
BPSK-Gardner
位同步例程源代码,BPSK的位同步gardner算法(BPSK synchronization gardner algorithm)
- 2012-04-19 11:48:20下载
- 积分:1