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ldpc-3gpp-matlab-master

于 2020-06-17 发布

 0  199

下载积分: 1 下载次数: 3

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代码说明：

说明： LDPC编码仿真，完整例子。。。。。。。。。。(LDPC coding simulation)

文件列表：

ldpc-3gpp-matlab-master, 0 , 2019-10-25
ldpc-3gpp-matlab-master\.gitignore, 21 , 2019-10-25
ldpc-3gpp-matlab-master\LICENSE, 35147 , 2019-10-25
ldpc-3gpp-matlab-master\NRDemodulator.m, 5030 , 2019-10-25
ldpc-3gpp-matlab-master\NRLDPC.m, 21532 , 2019-10-25
ldpc-3gpp-matlab-master\NRLDPCDecoder.m, 13112 , 2019-10-25
ldpc-3gpp-matlab-master\NRLDPCEncoder.m, 8666 , 2019-10-25
ldpc-3gpp-matlab-master\NRModulator.m, 4472 , 2019-10-25
ldpc-3gpp-matlab-master\README.md, 385 , 2019-10-25
ldpc-3gpp-matlab-master\get_3gpp_base_graph.m, 16208 , 2019-10-25
ldpc-3gpp-matlab-master\get_3gpp_crc_polynomial.m, 603 , 2019-10-25
ldpc-3gpp-matlab-master\get_3gpp_lifting_size.m, 485 , 2019-10-25
ldpc-3gpp-matlab-master\get_3gpp_set_index.m, 294 , 2019-10-25
ldpc-3gpp-matlab-master\get_3gpp_valid_lifting_sizes.m, 374 , 2019-10-25
ldpc-3gpp-matlab-master\get_pcm.m, 277 , 2019-10-25
ldpc-3gpp-matlab-master\plot_BLER_vs_SNR.m, 7784 , 2019-10-25
ldpc-3gpp-matlab-master\plot_SNR_vs_A.m, 7284 , 2019-10-25
ldpc-3gpp-matlab-master\plot_base_graph.m, 231 , 2019-10-25
ldpc-3gpp-matlab-master\results, 0 , 2019-10-25
ldpc-3gpp-matlab-master\results\.gitignore, 7 , 2019-10-25
ldpc-3gpp-matlab-master\testbench.m, 2170 , 2019-10-25

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Car-like-mobile-robot
车式移动机器人圆形轨迹跟踪控制程序，是利用MATLAB做的，还有控制图(Round the car-type mobile robot trajectory tracking control procedures)

2020-12-04 11:29:23下载

积分：1
03607_28
DFT进行频谱分析时的三种现象 1、混叠：对连续信号采样，要求连续信号是带限的，采样频率要足够高。Fs应满足Nyquist采样定理才不产生混叠。采样前加低通滤波器防混叠 2、频谱泄漏：DFT对时域信号进行了截断（相当于采样信号乘了一个窗函数），时域的乘积相当于频域卷积，改变了原信号频谱。改用其他窗函数（非矩形）改善泄漏。 3、栅栏现象：DFT 只给出了频谱在采样点上的取值，采样点间的频谱内容丢失。(DFT spectrum analysis of a three phenomena, aliasing : continuous signal sampling, requiring continuous signal is band-limited, the sampling frequency should be high enough. Fs meet the Nyquist Sampling Theorem would not have aliasing. Sampling former low-pass filter plus anti-aliasing 2, spectrum leakage : DFT right time domain signal a disconnect (equivalent to a sampling signal by a window function). time domain is equivalent to the product of frequency-domain convolution, changes in the spectrum of the original signal. Window functions to switch to other (non-rectangular) to improve leakage. 3, fenced phenomenon : DFT spectrum is given only at the sampling point value, sampling points of the spectrum as lost.)

2007-05-08 16:22:17下载

积分：1
avantesToMatlab_2012_11_29
A set of functions to automatically process files saved by Avantes AvaSoft 7 software. See demo for example of use and descriptions within each m-file. The main function to use is avantesSpectrumRead, it will read all binary and ASCII files saved by Avantes within a directory. The binary file reader is the avantesBinaryRead function. A couple of additional useful functions (getScansByTime and getValueAtWavelength) are provided.

2013-01-22 15:11:04下载

积分：1
UnderwaterCommunicationModel
a matlab file to develop models for underwater acoustic communication networks

2013-09-10 23:19:06下载

积分：1
mbsteg_1.2
MB隐写源代码，供信息隐藏研究者研究参考，可以为研究MB隐写分析者节省时间(MB steganography source code for reference information hiding research researcher can study the MB to save time steganalysis)

2012-01-02 12:36:11下载

积分：1
calculation_method_Algorithm_Design_and_Implementa
说明：本电子书包涵了各种算法的MATLAB实现，具体包括插值方法、数值分析、常微分方程的差分法、方程求根、线性方程组的迭代法、线性方程组的直接法等等，还包括习题参考答案和MATLAB文件汇集~~(The e-book encompasses the MATLAB implementation of various algorithms, specifically including interpolation methods, numerical analysis, ordinary differential equations using finite difference method, equation Root, linear equations iterative method, the direct method of linear equations, etc. The answer also includes exercises and MATLAB files reference collection ~ ~)

2010-04-15 12:27:35下载

积分：1
my0228
说明：基于matlab的图像的检测与识别，车牌识别系统(Matlab image based on the detection and recognition, license plate recognition system)

2011-04-14 15:48:05下载

积分：1
Mutation_of_the_PSO
引入变异算子的PSO，希望对大家的学习研究有所帮助。(Mutation of the PSO, we hope to help the study of learning.)

2010-05-07 08:14:08下载

积分：1
EM-suanfa-hunhegaosi
em算法计算混合高斯模型的参数估计，极大似然，EM算法用于K均值问题的参数估计。MATLAB实现有代码(em algorithm Gaussian mixture model parameter estimation, maximum likelihood parameter estimation for K-means problem EM algorithm. MATLAB implementation code)

2013-04-10 21:58:50下载

积分：1
holo2D
是全息谱画图的函数，很有用的程序是全息谱画图的函数，能更具故障的数据来分析故障元婴(Holographic spectrum is drawing function, very useful programs )

2011-11-26 21:31:38下载

积分：1

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