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SpaceTimeTrellisCode
The software is capable to simulate space time code [1] for QPSK modulation using different number of state. Examples of generator matrix up to 256 stetes are provided. Variable signal to noise ratio (SNR) might be applied to produce bit error rate (BER) or frame error rate (FER) curves.(The software is capable to simulate space time code [1] for QPSK modulation using different number of state. Examples of generator matrix up to 256 stetes are provided. Variable signal to noise ratio (SNR) might be applied to produce bit error rate (BER ) or frame error rate (FER) curves.)
- 2008-12-30 23:30:42下载
- 积分：1
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houghcircle
基于matlab，针对灰度图像中圆形区域进行检测，得到所需要的圆形区域(Based on matlab, a circular area for the gray image to detect a circular area to get the required)
- 2011-09-14 15:52:52下载
- 积分：1
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MCA
形态学分量分析 将图像分为纹理和平滑两部分 直接可以运行(Morphological component analysis for texture and smooth， the image is divided into two parts, can run directly)
- 2011-04-28 12:31:14下载
- 积分：1
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fullsearch
基于MATLAB的全搜索程序 H.264(MATLAB program based on full search H.264)
- 2010-06-01 17:00:11下载
- 积分：1
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datagen
窄带信号生成，生成窄带信号，可以自己调节信号的基础信息(Narrow-band signal generation)
- 2021-03-05 10:29:31下载
- 积分：1
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iso138181_2000
MPEG-2 System specification
- 2015-02-10 04:01:27下载
- 积分：1
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svm1
支持向量机比较好的一个例子，包含了参数寻优，训练值回归和测试集的检验，以及方差分析(A support vector machine good example, contains a parameter optimization, training and test sets Regression testing, and analysis of variance)
- 2011-10-27 20:17:05下载
- 积分：1
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gaussian_pulse_function
this is the gaussian pulse generator waveform
this function is to build gaussian pulse
- 2010-10-25 13:32:25下载
- 积分：1
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F_coef
SCRIPT TEST Bayesian Denoising in the Wavelet-domain using the alpha-stable prior
- 2011-05-17 22:52:32下载
- 积分：1
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Wiener
设计一维纳滤波器
(1)产生三组观测数据：首先根据s(n)=a s(n-1)+w(n)产生信号s(n)，将其加噪（信噪比分别为20dB,10 dB，6 dB），得到观测数据x1(n), x2(n), x31(n).
(2)估计xi(n)，i=1,2,3的AR模型参数。假设信号长度为L，AR模型阶数为N，分析实验结果，并讨论改变L,N对实验结果的影响。
(A Wiener filter design (1) to produce three sets of observations: first generating a signal s (n) according to s (n) = as (n-1)+w (n), to add noise (20dB SNR, respectively , 10 dB, 6 dB), to obtain observational data x1 (n), x2 (n), x31 (n). (2) estimate xi (n), i = AR model parameters 1,2,3. Assuming the signal length L, AR model of order N, analysis of experimental results and discuss the impact changing L, N of the experimental results.)
- 2013-11-26 21:53:25下载
- 积分：1
