搜索资源列表
Sampling
- Sampling code for image processing
samrate_change.rar
- 采样率转换程序。可以任意转换不同采样率的音频信号。程序中有注释。,Sampling rate conversion process. Can be a different sampling rate conversion of audio signals. Proceedings have the Notes.
Statistics.rar
- 这是一本讲述matlab中涉及到统计方面的知道书籍，特别是对采样，GIbbs采样，都有很好的示例。,This is the one involved in matlab about statistics to know the book, especially for sampling, GIbbs sample, there are good examples.
resample.zip
- 用matlab 实现图像的采样,可实现128 ，64，32点采样,Using matlab to achieve the image sampling, can be realized 128, 64,32-point sampling
v_resample
- V_RESAMPLE is a Matlab function implementing nonuniform data sampling. It resamples the input data at the specified, continuously variable sampling rate, which may be locally higher or lower w.r.t. the original rate. Aliasing terms are taken care of
DownUpSampling_ByFactor2
- 该代码实现了以2为因子的图像升采样和降采样功能。-The code implements a 2-liter for the factors sampling and down-sampling the image function.
phase_shifted_sampled
- reflectivity group delay and dispersion of a sampled fiber Bragg grating with periodic phase shifts at each sampling period
图8-6-2随机信号不同取样长度时的功率谱估计0928f
- 随机信号不同取样长度时的功率谱估计，matlab实现，用于数字信号处理-random sampling signal different lengths of power spectral estimation, Matlab achieve for digital signal processing
wlan_transmitter
- WLAN仿真－发送机 wlan No Comments 设置完系统参数后，开始产生发送数据。 1. 产生随机的发送bit（tx_bits），这里不考虑信道编码。 2. QAM映射 3. 将数据映射到不同载波，形成OFDM符号 4. 产生pilot，并将pilot插入OFDM符号中 5. 加入dc和guard子载波 6. 进行ifft，将频域信号变到时域，并加入循环前缀 7. 对信号进行overlap window 8. 在时域产生short preamb
code
- 无下采样的contourlet变换阈值去噪； 无下采样的contourlet变换matlab7.0工具箱-No down-sampling of Contourlet Transform Thresholding Denoising without down-sampling the transform Contourlet matlab7.0 Toolbox
FIRdesign
- FIR数字滤波器的设计方法主要是建立在对理想滤波器频率特性作某种近似的基础上的。这些近似方法有窗函数法、频率抽样法、最佳一致逼近法。在这里只讨论窗函数法。程序中也是采用了这种方法。-FIR digital filter design method is mainly based on the frequency characteristics of the ideal filter for some kind of approximation on the basis of. These app
123
- 被控对象为一个三环结构的伺服系统。伺服系统参数和控制参数在程序中给出描述。系统采样时间为1ms.根据是否加入摩擦干扰和前馈补偿分别进行仿真。-Charged for a three-ring structure of the servo system. Servo system parameters and control parameters described in the procedure are given. System sampling time of 1ms. In accord
voiceFreqChange
- 改变声音信号采样频率的matlabt程度-Change the voice signal sampling frequency matlabt the extent of
dsPhasecorr
- 测帧间位移的一种方法：下采样后相位相关（精度可到亚像素）N1,N2需要是4的整倍数。-Interframe displacement measurement methods: phase correlation after the down-sampling (sub-pixel accuracy can be) N1, N2 need is a whole multiple of 4.
Sampling
- 信号的采样与重建，对已知连续信号进行采样，然后通过离散信号恢复原始信号。-Signal sampling and reconstruction of continuous signals to known samples, and then restore the original signal through the discrete signal.
integral-Monte-Carlo-Method-Importance-Sampling.z
- This program demonstrates an importance-sampling Monte Carlo integration to evaluate an integral.
sampling
- Sampling and reconstruction of signal using PIC 18F4550
Copula sampling simulation
- 通过给定边缘分布和Copula函数的参数，可以自动联合抽样，模拟生成联合样本值(This program could simulate coula sampling)
sampling
- sampling in communications
Latin Hypercube Sampling
- 这是从多元正态分布、均匀分布和经验分布中实现拉丁超立方体采样的采样实用程序。变量之间的相关性可以被描述出来。(This is sampling utility implementing Latin hypercube sampling from multivariate normal, uniform & empirical distribution. Correlation among variables can be sprecified)