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OFDM
详细讲解OFDM的资料,需要的拿去,我学习使用的资料(OFDM elaborate on the information needs of Na Qu.)
- 2009-12-21 18:25:12下载
- 积分:1
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inv
求素数域GF(p)中元素的逆元(可用于LTE中频域时域ZC序列的转换)
注:Matlab自带的函数gf只支持gf(2^m),本程序p可以支持任意素数。(obtain inverse of the element of prime field GF(p))
- 2012-07-07 15:24:44下载
- 积分:1
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ADRC_P65(Test_steepestTD)
仿真实现韩老师ADRC书上的P65,有Simulink仿真,s函数的m文件(Simulation to achieve the Korean teacher ADRC book P65, Simulink simulation, s function m file)
- 2018-07-05 11:42:05下载
- 积分:1
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DSP
说明: 首先,建立两个模拟信号的数学模型 有用信号 干扰信号。两个信号的中心频率、信号带宽等参数由学生自己选定,要求两个信号的频谱不重叠 分别画出三个模拟信号的时域波形和频谱图;然后,根据x_a (t)的中心频率和带宽,按照奈奎斯特采样定理选择采样频率fs,分别对信号s_a1 (t)、s_a2 (t)、x_a (t)进行时域采样,得到离散信号s_1 (n)、s_2 (n)、x(n)。利用FFT算法分析离散信号的频谱,分别画出三个离散信号的时域波形和频谱图;
接着,设计数字滤波器H(z),要求该滤波器对干扰信号s_2 (n)的衰减大于40dB。提出滤波器的设计指标,并设计滤波器,给出滤波器的设计结果,绘制滤波器的幅频特性和相频特性曲线,验证滤波器的设计结果是否达到设计指标要求;此外,选择实现数字滤波器H(z)的结构,画出滤波器结构信号流图;然后,将合成信号x(n)输入数字滤波器H(z),按照所选择的滤波器结构,设计计算机程序计算滤波器的输出响应y(n),画出y(n)的时域波形和频谱图;(the synthetic signal x (n) is input into the digital filter H (z). According to the selected filter structure, a computer program is designed to calculate the output response y (n) of the filter, and the time-domain waveform and spectrum diagram of Y (n) are drawn)
- 2020-05-26 14:26:10下载
- 积分:1
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wavelet
matlab fft codes by Maathworks
- 2011-01-27 15:39:14下载
- 积分:1
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juleifenxi
说明: Matlab数理统计方面的图书源码聚类分析,希望对您有用(Matlab mathematical statistics, cluster analysis of source books, I hope useful for you)
- 2011-03-27 15:45:00下载
- 积分:1
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MMUSIC
利用经典MUSIC算法及MMUSIC算法估计波达方向,绝对可运行!程序没错误!(Using the classical MUSIC algorithm and MMUSIC algorithm to estimate DOA, absolutely can run! Program did not wrong!)
- 2021-04-28 17:08:43下载
- 积分:1
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relay-protection-in-MATLAB
7.1 简单数字滤波器的MATLAB辅助设计和分析方法7.2 微机继电保护算法的MATLAB辅助设计和分析方法7.3 输电线路距离保护的建模与仿真7.4 Simulink在变压器微机继电保护中的应用举例7.5 输电线路故障行波仿真举例
(7.1 Simple digital filter MATLAB-aided design and analysis methods 7.2 microcomputer relay protection algorithm MATLAB-aided design and analysis methods 7.3 Transmission Line Distance Protection 7.4 Simulink modeling and simulation of the transformer relay protection Application Examples 7.5 Transmission Line Examples traveling wave fault simulation)
- 2013-08-22 11:51:20下载
- 积分:1
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DBR2_OLED_A
this program can simulate DBR OLED. structure of OLED is two DBR layer-anode-two grganic layer-cathode. with this program, ueser can know viewing angle poperty
- 2015-01-12 16:06:58下载
- 积分:1
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Cao
Cao方法求嵌入维数,代入数据即可运行,只是速度有点慢。(Cao method of embedding dimension seeking, on behalf of the data to run, but a bit slow)
- 2020-11-21 17:19:35下载
- 积分:1