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shuzituxiangchuli
- 用matlab编程工具，编写具有操作界面的应用程序，通过菜单、对话框，选项框等界面控制，对算法进行演示。需要在应用系统中实现的算法及功能包括： 1、图像增强算法 （1）灰度线形变换：亮度及对比度可以调节（通过控制参数的改变，能够实时预览变化结果）； （2）直方图均衡：可在界面上对比均衡前后的效果。 2、图像变换算法 （3）对一幅彩色图像进行DCT变换和反变换，对比结果和原图； （4）仅保留左上角16X16的DCT系数，进行反变换，计算结果图的信噪比SNR。 3、图像分
123426
- 注水算法是根据某种准则，并根据信道状况对发送功率进行自适应分配，通常是信道状况好的时刻，多分配功率，信道差的时候，少分配功率，从而最大化传输速率。本文运用matlab通过对注水算法在mino系统中的三种不同的情况下进行了仿真，比较出在小信噪比时，相同信噪比下利用CSI的功率注水算法获得容量优于未知CSI的平均功率分配算法；相同容量下已知CSI信噪比比未知CSI时的信噪比小3dB.当信噪比增大到一定程度时，功率注水算法所获得的信道容量将收敛到平均功率分配的信道容量。-Water flooding
deubechies
- for using this code need to use signal toolbox and general toolbox in your matlab Using Daubechies transform to compress the image (showing remaining coefficen of Thresholded Image) and then using Inverse 2D Daubechies transform and finding t
harr
- for using this code need to use signal toolbox and general toolbox in your matlab Using Haar transform to compress the image (showing remaining coefficen of Thresholded Image) and then using Inverse 2D Haar transform and finding the SNR to se
denoisingWavelet
- Wavelet denoising For using this code need to use signal toolbox and general toolbox in your matlab In the first part of this assignment, we asked to obtain a (black-and-white) digital image of size 512 by 512 and then generate noi
Matlab_files.m
- Matlab programs: A pendulum is a weight suspended from a pivot so that it can swing freely. SNR-Signal-to-noise ratio (often abbreviated SNR or S/N) is a measure used in science and engineering that compares the level of a desired signal to the lev
Cpp1
- 在matlab环境下的2PSK的编码、传输、解码比较信噪比的程序。标注比较详细。-2PSK encoding, transmission and decoding matlab environment relatively SNR program. Marked in more detail.
SNR_gaussian_noise
- a matlab code for determining the SNR of a system, in which affects gaussian noise. A simulink file is included
LDPC
- 针对LDPC码在理论和实现两方面分别进行了较深的研究。深入了解了LDPC码编码方法、译码方法以及性能等知识，重点研究了用MATLAB如何构造奇偶校验矩阵、如何编码和如何解码的算法，而且实现了在相同码率、信噪比下LDPC码性能与卷积码性能的对比。-LDPC codes for both theory and implementation were carried out deeper study. In-depth understanding of the LDPC coding method,
SM_4_4_16QAM
- SM系统matlab程序，传输天线、接收天线数量可调，信号调制方式可调，循环次数可调。最后生成BER性能曲线，并将不同SNR下的BER数据存储到mat文件中。-SM system matlab program, the number of transmission antennas, a receiving antenna is adjustable, adjustable signal modulation scheme, the number of cycles is adjustable.
mvdr-simulation-program-
- 按照自适应均衡的原理进行了MATLAB仿真，得到了在不同信噪比下的仿真的结果-In accordance with the principle of adaptive equalization carried out MATLAB simulation, simulation results were obtained at different SNR.
noise_reduction
- 设计音频降噪算法，并用MATLAB仿真实现。 1）读入一段音频后添加噪声，必须包括两种不同的噪声，信噪比：0dB~10dB； 2）分别采用滑动平均滤波器，直接频域滤波，以及谱分析后设计滤波器滤波三种方法实现，并对比效果。 3）给出各种方案的设计依据、代码、频响曲线，以及输入输出对比图。-Audio noise reduction algorithm design, and use MATLAB Simulation. 1) Read after adding noise int
BERSNR
- Matlab code for BPSK in AWGN channel. This code is written in digital domain. It gives user the ability control the number of time that code is running. It compares the theoretical and experimental bit error rate for BPSK modulation. It also plots th
jnyyuwts
- 研究生时的现代信号处理的作业，在MATLAB中求图像纹理特征，基于分段非线性权重值的Pso算法，最大信噪比的独立分量分析算法，快速扩展随机生成树算法。- Modern signal processing jobs when the graduate, In the MATLAB image texture feature, Based on piecewise nonlinear weight value Pso algorithm, SNR largest independent compon
avpieusz
- matlab小波分析程序，采用偏最小二乘法，最大信噪比的独立分量分析算法，对于初学matlab的同学会有帮助，可以广泛的应用于数据预测及数据分析。-matlab wavelet analysis program, Partial least squares method, SNR largest independent component analysis algorithm, Matlab for beginner students will help, Can be widely used
saufcpqn
- 基于SVPWM的三电平逆变的matlab仿真，最大信噪比的独立分量分析算法，有CDF三角函数曲线/三维曲线图，对于初学matlab的同学会有帮助，在MATLAB中求图像纹理特征，实现了对10个数字音的识别，通过虚拟阵元进行DOA估计，分析了该信号的时域、频域、倒谱，循环谱等。- Based on SVPWM three-level inverter matlab simulation, SNR largest independent component analysis algorithm, T
nxinkwpa
- 多姿态，多角度，有不同光照,IMC-PID是利用内模控制原理来对PID参数进行计算，最大信噪比的独立分量分析算法，在MATLAB中求图像纹理特征，大学数值分析算法，部分实现了追踪测速迭代松弛算法。- Much posture, multi-angle, have different light, The IMC- PID is using the internal model control principle for PID parameters is calculated, SNR larg
pdjjkwdm
- music高阶谱分析算法，采用加权网络中节点强度和权重都是幂率分布的模型，线性调频脉冲压缩的Matlab程序,最大信噪比的独立分量分析算法，用于特征降维，特征融合，相关分析等,包含优化类的几个简单示例程序，用MATLAB实现动态聚类或迭代自组织数据分析。- music higher order spectral analysis algorithm, Using weighted model nodes in the network strength and weight are power l
avndbhxp
- 这个有中文注释，看得明白，包括主成分分析、因子分析、贝叶斯分析，采用加权网络中节点强度和权重都是幂率分布的模型，music高阶谱分析算法，课程设计时编写的matlab程序代码，最大信噪比的独立分量分析算法。- The Chinese have a comment, understand it, Including principal component analysis, factor analysis, Bayesian analysis, Using weighted model nodes
jinpvbjh
- 在matlab环境中自动识别连通区域的大小,进行波形数据分析,通过反复训练模板能有较高的识别率，MIMO OFDM matlab仿真,最大信噪比的独立分量分析算法，包含位置式PID算法、积分分离式PID，仿真效率很高的，GSM中GMSK调制信号的产生。- Automatic identification in the matlab environment the size of the connected area, Waveform data analysis, Through repeate