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NRZ
用Matlab产生单双极性的NRZ和RZ码型(Using Matlab generated Mono polar NRZ and RZ format)
- 2013-08-27 11:05:25下载
- 积分：1
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POD
此程序可以直接用来进行脉动风压场的重建与预测，可以高效的缩减模态，提高计算效率。(This program can be directly used for fluctuating wind pressure field reconstruction and prediction can reduce the modal efficient, improve computational efficiency.)
- 2013-04-08 22:31:02下载
- 积分：1
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0009
说明： SVM支持向量机的二分法程序源码，程序能很好运行(SVM Support Vector Machine dichotomy program source code, the program is running well)
- 2011-03-03 10:46:06下载
- 积分：1
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ch3_9
用MATLAB作的一个滤波程序
(MATLAB for a filtering process ///////////////////// )
- 2006-05-20 22:21:16下载
- 积分：1
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progream
Gaussian noise refers to its obey gaussian probability density function (i.e., normal distribution) of the noise. If a noise, its amplitude distribution obeys the gaussian distribution, and its power spectral density is uniformly distributed, has described it as a gaussian white noise. Were not associated with the second order moments of the gaussian white noise, a moment is constant, 所谓高斯噪声是指它的概率密度函数服从高斯分布（即正态分布）的一类噪声。如果一个噪声，它的幅度分布服从高斯分布，而它的功率谱密度又是均匀分布的，则称它为高斯白噪声。高斯白噪声的二阶矩不相关，一阶矩为常数，是指先后信号在时间上的相关性。高斯白噪声包括热噪声和散粒噪声。
(Gaussian noise refers to its obey gaussian probability density function (i.e., normal distribution) of the noise. If a noise, its amplitude distribution obeys the gaussian distribution, and its power spectral density is uniformly distributed, has described it as a gaussian white noise. Were not associated with the second order moments of the gaussian white noise, a moment is constant, refers to the correlation of signal in time. White gaussian noise including thermal noise and shot noise.
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- 2013-09-11 14:29:54下载
- 积分：1
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ldpcdecoderandencoder
这是国标数字电视地面传输标准里信道编解码器的MATLAB程序，用的是LLR-BP的解码算法，请大家指正。另有根据国标生成的生成矩阵和校验矩阵稍后传上来(This is the national standard of digital TV terrestrial transmission standard in channel codec MATLAB program, using the LLR-BP decoding algorithm, please correct me. Otherwise in accordance with GB-generated matrix and calibration matrix generation later Chuan-up)
- 2021-02-25 18:59:38下载
- 积分：1
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gmskModulationDemodulation
GMSK的调制解调，理想信道，画出其功率谱。(GMSK modulation and demodulation, the ideal channel, to give their power spectrum.)
- 2020-07-02 02:00:01下载
- 积分：1
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matlab-book
matlab 工具箱 非常有用的，绝对有用(matlab toolbox is very useful, absolutely useful)
- 2011-10-15 00:58:38下载
- 积分：1
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PLRandom-zxk
电力线通信多径信道模型-Manfred Zimmermann模型，多径效应的传递函数H(f)可以用N条传输路径的叠加以及含有频率f、延时τ、距离d的方程来表示：
H(f)=∑g_i *A(f,d_i )*e^(-j2πfτ_i )
式中，i 为路径号， g_i为路径 i的加权系数(包含了传输系数和反射系数的作用)，A(f,d_i )为衰耗，其大小由长度、频率决定，τ_i是每条路径上的延时。
(Powerline Communication multipath channel model-Manfred Zimmermann model)
- 2013-12-17 11:09:16下载
- 积分：1
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canshu
汽车七自由度动力学系统，能完成汽车平顺性的仿真。(The seven degree of freedom dynamic system of vehicle can complete the simulation of vehicle ride comfort)
- 2017-04-26 13:55:16下载
- 积分：1
