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4下载:
BCH 编解码的MATLAB 实现。BCH码是一类重要而有效的纠正多个随机错误的循环码,由于该码具有严格的代数结构,所以是到目前为止研究得最为详尽、应用最为广泛的一类码,已有多种译码算法。-BCH codec of MATLAB. BCH is a kind of important and effective redress the wrong number of random cyclic code, as the code strictly algebraic structure, it
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计DFT,IDFT,FFT,循环卷积,循环移位以及重叠保留法-Of DFT, IDFT, FFT, cyclic convolution, cyclic shift and overlap to retain the Law
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CYCLIC CODE USED WITH CONVOLUTIONAL CODE INN CDMA Multi-user CDMA system block diagram in Simulink
AND CONVOLUTIONAL CODE WITH PBSK MAPPS IN SIMULINK MATLAB
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OFDM下行的仿真1、产生要传输随机数;
2、进行调制;
3、串并转换;
4、进行IFFT操作(代码中有用到共轭对称向量的IFFT为实数进行简化计算);
5、增加循环前缀;
6、并串转换;
7、输出前滤波;
8、增加信道噪声(加性高斯白噪声);
9、接收端串并转换;
10、去除循环前缀;
11、进行FFT变换;
12、信号解调;
13、误比特率计算;
-OFDM downlink simulation 1, have t
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Cyclic code in matlab
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I want to simulate a MB-OFDM-UWB system in Matlab. I did pure OFDM system
before which consist of convolution code block, modulation block, FFT
block, Cyclic Prefix block, multipath block and corresponding receiver
blocks. However, how to modif
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仿真计算出(15, 11)系统循环码和(15, 5)系统循环码两种码字在BSC信道下的误码率性能曲线-Simulation of the (15, 11) cyclic code and the system (15, 5) cyclic code system of two code words in the BSC channel BER performance curve
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this is a Cyclic Hamming code Simulation in matlab.
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this matlab code treats the ofdm signal in WIFI standard and calculates its SCD(spectral correlation density) ,the generation of pilots , guard time cyclic prefix -this matlab code treats the ofdm signal in WIFI standard and calculates its SCD(spectr
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外文资料里面的源代码,进行逐步线性回归,在matlab环境中自动识别连通区域的大小,对于初学matlab的同学会有帮助,可以实现模式识别领域的数据的分类及回归,分析了该信号的时域、频域、倒谱,循环谱等。-Foreign materials inside the source code, Stepwise linear regression, Automatic identification in the matlab environment the size of the connected a
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环码:无权码,每位代码无固定权值,任何相邻的两个码组中,仅有一位代码不同。
一个(n,k)线性分组码C,若它的任一码字的每一循环移位寄存器都是C的一个码字,则称C是一个循环码
给出了循环码的定义以及由生成多项式求解生成矩阵和系统生成矩阵的过程,并在Matlab环境下写出了循环码的编码器代码,实现了编码功能-
Ring Code: no right code, each code is no fixed weight, any two adjacent code groups,
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对于初学matlab的同学会有帮助,有信道编码,调制,信道估计等,分析了该信号的时域、频域、倒谱,循环谱等,详细画出了时域和频域的相关图,保证准确无误,是学习通信的好帮手,外文资料里面的源代码,PLS部分最小二乘工具箱,抑制载波型差分相位调制。- Matlab for beginner students will help, Channel coding, modulation, channel estimation, Analysis of the signal time domain, fr
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含噪脉冲信号进行相关检测,部分实现了追踪测速迭代松弛算法,在MATLAB中求图像纹理特征,代码里有很完整的注释和解释,对于初学matlab的同学会有帮助,分析了该信号的时域、频域、倒谱,循环谱等,多姿态,多角度,有不同光照。- Noisy pulse correlation detection signal, Partially achieved tracking speed iterative relaxation algorithm, In the MATLAB image texture
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内含心电信号数据及运用MATLAB写的源代码,分析了该信号的时域、频域、倒谱,循环谱等,采用热核构造权重。- ECG data and includes source code written in MATLAB, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Thermonuclear using weighting factor.
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