搜索资源列表
3Matlab
- 程序代码说明 P0301:数字图像矩阵数据的显示及其傅立叶变换 P0302:二维离散余弦变换的图像压缩 P0303:采用灰度变换的方法增强图像的对比度 P0304:直方图均匀化 P0305:模拟图像受高斯白噪声和椒盐噪声的影响 P0306:采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307:采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 P0308:图像的自适应魏纳滤波
filter
- 滤波器,对波形进行低通和高通等滤波。也可以设置所要截断的频率。-A filter whose transfer function is matched with the frequency spectrum function of input signal.
00648086
- 音频信号处理,主要完成对于音频信号的滤波,内含自己编写的低通、高通和带组数字滤波器源码-Audio signal processing, mainly to complete the filtering for audio signals, including the preparation of their own low-pass, high-pass digital filter and source code with group
Butterworth-low-pass-filter
- 本VI是模拟Butterworth低通滤波器,将正弦信号和均匀白噪声叠加信号,然后进行滤波,得到有用的正弦信号。-The VI is analog Butterworth low-pass filter, the sinusoidal signal and uniformly white noise superimposed signals, then filtered, get useful sinusoidal signal.
IIR
- matlab IIR 低通,高通和带通滤波器完整程序,本人花了好多时间自己写的,有滤波前后图形对比!-matlab IIR filters and low-pass,high-pass and band-pass filter the full process, I spent a lot of time to write my own, there is before and after the graphic correlation filter!
xinhao
- 滤波器设计 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,分别设计低通,带通,高通滤波器对信号进行滤波处理,观察滤波前后信号的频谱。-The filter is designed to generate a continuous signal containing the low, mid, and high frequency components, to be sampled, for spectral analysis, respectively, to
64QAM_baseband-system-transmitter
- 产生64QAM基带通信系统发射机:基带成型滤波采用3种方式(1)采用每个符号调制一个成型滤波函数,然后将各个函数进行时域叠加的方法; (2)采用信号与低通滤波器响应函数卷积的方法;(3) matlab自带的升余弦函数-Produce 64QAM baseband communication system transmitter: baseband shaping filter uses three ways (1) the use of a molding each symbol modul
BPSK_system
- BPSK调制的通信系统,包括: (1)随机数据产生及BPSK 调制 (2)插值处理 (3)三种低通滤波器的设计(从升余弦滤波器改为平方根升余弦滤波器 (4)载波调制 (5)从升余弦滤波器改为平方根升余弦滤波器 (6)AWGN 信道 (7)匹配滤波 (8)采样与解调,误码率计算 (9)误码率的理论曲线以及仿真曲线 整个-A BPSK based communication system, including modulation, AWGN, low-pas
3836777
- 滤波器,对波形进行低通和高通等滤波,也可以设置所要截断的频率,()
749412
- 虚拟仪器 声卡采集 信号一些低通滤波处理()
MPSK
- matlab仿真MPSK代码文件,保证能运行,包含awgn信号和低通滤波,上变频下变频。(Matlab simulation MPSK code file to ensure that it can run, including AWGN signal and low-pass filter, up conversion and down conversion.)