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2p3
turbo码高码率2/3码率的matlab编码实现，译码方式为log-MAP算法，删除矩阵为[1 1 1 0](achieve high rate of turbo codes)
- 2015-04-13 08:55:15下载
- 积分：1
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kmean
k均值归类方法 可用于训练初始的混合高斯参数(k mean cluster for initialization of GMM)
- 2010-08-24 16:50:34下载
- 积分：1
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4.4
主要用途是对抗多径衰落。由于多径衰落的存在，使得同一个帧由于路径不同，到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰，影响 性能。另外，由于有了循环前缀，使得IFFT FFT操作把原来的线性卷积变成循环卷积，大大简化了相应的信号处理复杂度(The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they have the same frame different paths to reach the client delay. Would cause mutual interference between sub-carriers in the frequency domain, affecting performance. In addition, thanks to the cyclic prefix, so IFFT FFT operation to the linear convolution of the original into a circular convolution, greatly simplifying the corresponding signal processing complexity)
- 2012-08-24 15:17:07下载
- 积分：1
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XiTi3_6
已知被控对象的模型和期望传递函数分母多项式，用直接自校正控制方法对系统进行仿真(Known to the controlled object model and the desired transfer function denominator polynomial, with direct self-tuning control system simulation)
- 2013-04-20 09:52:33下载
- 积分：1
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VAD
语音激活检测，可以检测每帧是语音信号还是静音，MATLAB实现。(Voice Activity Detection with MATLAB.)
- 2015-07-20 11:58:59下载
- 积分：1
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LMD分解信号程序
说明： 可以将信号很好的进行LMD分解，很好用，自己试试看(The signal can be well decomposed into LMD)
- 2019-01-24 18:04:11下载
- 积分：1
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TimescaleandPitchModificationofChineseSpeechBasedo
把一种基于语音的正弦模型的高音何时长修正算法应用于汉语普通话的韵律调整(To a voice-based sinusoidal model when long treble Mandarin correction algorithm applied to adjust the rhythm)
- 2007-08-07 14:57:09下载
- 积分：1
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lp02-06mode
上次上载lp01模的计算，这次将Lp02-06一起上传，对研究光纤特别是光子晶体光纤的都有用哦(last lp01 die on the calculation that this will Lp02-06 together uploads Research on optical fiber, especially photonic crystal fibers have used oh)
- 2021-03-01 22:59:35下载
- 积分：1
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sanjiaofenjie
三角分解
输入变量为一个n阶非奇异方阵A,输出的结果为该矩阵的直接分解矩阵(Input variables for a n-order non-singular matrix A, the output of the direct decomposition of the matrix for the matrix)
- 2011-11-24 15:04:57下载
- 积分：1
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MATLAB2660
matlab的基本教学源码，虽然简单但是浅显易懂。(matlab source code of the basic teaching, although a simple but easy to understand.)
- 2009-04-19 16:34:55下载
- 积分：1
