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Description: The MATLAB coding style, project options and synthesis directives can have a significant effect on the final results. Knowledge about how a particular algorithm should be implemented in hardware can be reflected in the MATLAB code to improve the results. In doing so, the MATLAB loses a bit of its abstraction but the lower-level MATLAB will infer the desired architecture into the device.-The MATLAB coding style, project options and synthesis directives can h ave a significant effect on the final results. K nowledge about how a particular algorithm shou ld be implemented in hardware can be reflected i n the MATLAB code to improve the results. In doin g so, the MATLAB loses a bit of its abstraction but the lower-level MATLAB will infer the desired arch itecture into the device.
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Size: 55651 |
Author: 杨平 |
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Description: 是现代数字信号处理中的ld算法的实现。很全。介绍了模型，源程序，并有仿真结果。非常不错！！！希望对大家有帮助
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Size: 350024 |
Author: cutexixi |
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Description: 理解随机信号功率谱分析原理和方法。
(1) 生成信号，被淹没在在噪声中；
(2) 试用周期图法估计信号的功率谱；
(3) 选用不同窗，使用修正周期图法估计信号的功率谱；
(4) 对一段语音信号，使用LD算法估计其功率谱；
(5) 详细列出功率谱估计的步骤和原理。
-understanding of random signal power spectrum analysis principles and methods. (1) generate signals being drowned in the noise; (2) The probationary period plan estimates the signal power spectrum; (3), different windows, the use of map amendment cycle method to estimate the power spectrum signal; (4) a voice signal, the use of LD algorithm to estimate the gong spectrum; (5) a detailed breakdown of the power spectrum estimation steps and principle.
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Size: 37888 |
Author: 殷开 |
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Description: 经典ldpc编译码程序
gallager的博士论文里的部分仿真程序-classic ldpc encryption procedures Gallager doctoral thesis of simulation program
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Size: 327680 |
Author: 屈兰 |
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Description: The MATLAB coding style, project options and synthesis directives can have a significant effect on the final results. Knowledge about how a particular algorithm should be implemented in hardware can be reflected in the MATLAB code to improve the results. In doing so, the MATLAB loses a bit of its abstraction but the lower-level MATLAB will infer the desired architecture into the device.-The MATLAB coding style, project options and synthesis directives can h ave a significant effect on the final results. K nowledge about how a particular algorithm shou ld be implemented in hardware can be reflected i n the MATLAB code to improve the results. In doin g so, the MATLAB loses a bit of its abstraction but the lower-level MATLAB will infer the desired arch itecture into the device.
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Size: 55296 |
Author: 杨平 |
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Description: LDPC编码程序--C语言的
能充分了解和学习该方面的技术-LDPC coding procedures C language can fully understand and learn the technical
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Size: 8192 |
Author: 王以珊 |
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Description: ldpc码的peg构造，用c++写的，在xp上能够运行成功，是学习peg构造方法和c++编程的非常好的材料。-LDPC code peg construction, with c++ written in xp can be run successfully, is to learn from peg Construction methods and c++ programming very good material.
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Size: 417792 |
Author: 木木 |
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Description: 有关低密度奇偶校验码的一些matlab仿真程序，提供给大家。-LDPC code relating to a number of matlab simulation program, available to everyone.
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Size: 1859584 |
Author: 杨柳 |
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Description: 采用matlab编写的Levinson Durbin 算法，具有可运行的程序，代码中提供了详细的注释，程序最后会将系数收敛的结果打印出来。该程序适合于需要学习和编写LD算法的人使用。-Matlab prepared using Levinson Durbin algorithm, has the operational procedures, the code provides detailed annotations, the program will be the final result of the convergence coefficient print them. The program is suitable for study and preparation required of the person using the LD algorithm.
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Size: 1024 |
Author: 杨思科 |
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Description: LDPC码密度进化程序，加入了自己的一些见解。-the programe of LDPC codes density evolution, with some personal viewpoint.
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Size: 26624 |
Author: sun rong |
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Description: 吐血奉献雷达数据处理中GPS转大地坐标系源程序，用到的是椭球映射方法，某装备研究所使用-Radar Data Processing blood sacrifice to the earth in the GPS source coordinate system, ellipsoid used is a mapping method, a research institute the use of equipment
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Size: 2048 |
Author: bohu |
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Description: QC_LDPC的MATLAB程序,包括编码部分和解码部分-MATLAB progarm of QC_LDPC which include the coding process and the decoding process
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Size: 2795520 |
Author: sophie_wang |
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Description: 用Matlab程序实现P阶Levinson-Durbin算法。以一个2阶自回归模型（参数为b0=1, a1=0, a2=0.81）和一个2阶滑动平均模型（参数为b0=1, b1=1, b2=1）为例，选取观测数据长度为1000，分别用一个AR(2)模型和一个AR(10)阶模型来估计其功率谱。设激励信号模型的高斯白噪声的均值为0，方差为1。用Levinson-Durbin算法迭代计算AR模型参数，并用估计出的AR模型参数画出观测信号的功率谱。并对Levinson-Durbin算法的性能进行分析。-Write a small MATLAB program that implements the pthorder Levinson-Durbin (L-D). Run/Test the program using a AR(2) process (b0=1,a1=0, a2=0.81) and an MA(2) (bn=1,1,1) process-about 1000 samples. Use L-D with p=2 (for the AR) and 10 (for the MA). Plot the AR spectra produced in the two cases with L-D. List the direct form and the reflection coefficients in a table. Profile the L-D (total number of computations for a pthorder
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Size: 3072 |
Author: zf |
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Description: 此Matlab代码实现了Drude-Lorentz和Debye-Lorentz算法(LD模型)，用于计算金属的介电常数。当然Drude-Lorentz方法也可以用来计算纯水的。-This Matlab code implements the Drude-Lorentz and Debye-Lorentz algorithm (LD model), used to calculate the dielectric constant of metal. Of course, Drude-Lorentz method can also be used to calculate the pure water.
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Size: 3072 |
Author: 田铭 |
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Description: LDPC码H矩阵构造的三种尝试，包括比特填充法、PEG法和近似最短环路法（ACE）的实践-This document includes three methods to implement LDPC H matrix construction. Please enjoy them!
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Size: 12288 |
Author: david duan |
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Description: 这是神经网络关于LD算法的MATLAB实现，其中有模型和仿真结果，还有matlab源码-MATLAB algorithm to achieve LD
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Size: 350208 |
Author: 张爱玲 |
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Description: 用matlab来模拟LD算法并且模拟计算AR模型
这是现代信号处理中的重要内容！-using matlab to simulate LD algorithm to compute AR model paremeters
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Size: 2048 |
Author: 华孙霓 |
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Description: 主要是计算LD中光场的分布，以及在稳态条件下载流子的增益，属于稳态条件下简单的情况-Mainly calculated in LD light field distribution, and the steady-state condition downloading carriers gain, belonging to steady state conditions the simplest case
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Size: 2048 |
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Description: matlab计算一维光子晶体的透射谱，频率与透射率关系(Matlab calculation of transmission spectrum, frequency and transmittance of one-dimensional photonic crystals)
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Size: 7168 |
Author: photonic |
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Description: 自定义洛伦兹曲线拟合函数。包含了洛伦兹曲线生成和拟合两部分。((Custom Lorenz curve fitting functions. Lorenz curve generation and contains two parts fit.))
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Size: 11236352 |
Author: 19981128 |
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