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MAPAlgorithm
This program includes:
[5 7] convolutional code (encoder) + BPSK + AWGN + MAP (decoder). It evaluates Bit Error Rate and plots it versus SNR(signal to Noise Ratio).
(This program includes:
[5 7] convolutional code (encoder)+ BPSK+ AWGN+ MAP (decoder). It evaluates Bit Error Rate and plots it versus SNR(signal to Noise Ratio).
)
- 2007-09-09 15:48:51下载
- 积分：1
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k
说明： code to do something i dont kno tamala
- 2011-10-08 22:42:45下载
- 积分：1
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fenshujieaq
chen分数阶的吸引子仿真，很容易实现的，希望可以帮助你。一起学习混沌吧。(chen fractional attractor simulation, it is easy to achieve, I hope you can help. With learning chaos.)
- 2013-04-11 18:28:58下载
- 积分：1
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DAQI
谐波分析 功率谱分析 交叉谱分析很好的资料 还有关于功率谱分析的讨论(Harmonic analysis of cross-spectral analysis of spectral analysis of good information there is a discussion about the power spectrum analysis)
- 2013-05-25 15:58:15下载
- 积分：1
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Hychen
本程序实现了Chen超混沌系统，把两个文件放在一个文件夹内就可以实现了。(This program implements Chen hyperchaotic system, the two files in a folder can be achieved.)
- 2010-01-07 21:07:31下载
- 积分：1
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MATLAB-fir_pinyucaiyang
FIR滤波器的频域采样源程序.m文件和频域采样后的理论图形。
附：IIR滤波器的相关设计源程序，可参考学习，并且，各程序里都有详细说明(FIR filter in the frequency domain sampling source. M files and frequency domain sampling theory of graphics.
Attachment: IIR filter design source code, refer to the study, and each program has a detailed description of)
- 2012-04-29 10:58:48下载
- 积分：1
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GARCHTool
this file gives the parameters of a model estimated from given data. this is usfull in estimationa and forecasting
- 2014-09-15 15:58:17下载
- 积分：1
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windconversion
optimisation of wind conversion
- 2013-03-06 06:33:04下载
- 积分：1
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modelbasedonspectrumprediction
文章展示了基于高斯混合模型的语音频谱预测方法。频谱预测可能在传包过程中预防丢包这方面起到大作用。期望最大化算法用两倍或三倍的连续语音因素来测试模型。模型被用来设计第一，儿等指令预测量。预测表用频谱分配状态来估计并和一个简单的参考模型对比。最好的预测表得到一个平均频率扭曲值是0.46dB小于参考模型(This paper presents methods for speech spectrum prediction based
on Gaussian mixture models. Spectrum prediction may be useful in a packet transmission system where the sensitivity to packet losses is a major problem.
Models of speech are trained by the Expectation Maximization algorithm using pairs, triples etc. of consecutive cepstral vectors.
The models are used to design first, second etc. order predictors.
The prediction schemes are evaluated using the spectral distortion criterion and compared to a simple reference method. The
best prediction scheme obtains an average spectral distortion that
is 0.46 dB less than for the reference method. )
- 2010-07-06 16:48:31下载
- 积分：1
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ecg_analysis
ECG signal processing in matlab
- 2011-06-17 17:39:19下载
- 积分：1
