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OFDMsoftdecoding
OFDM系统，有（2，1，7）卷积码编码，分组交织，viterbi译码(OFDM system, there are (2,1,7) convolutional code encoding, packet intertwined, viterbi decoding)
- 2009-04-10 16:24:20下载
- 积分：1
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curvature
MATLAB编写的segy格式地震数据读取的程序(MATLAB format prepared segy process seismic data read)
- 2010-06-02 17:16:03下载
- 积分：1
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3
说明： 对于已定义的包含从0到15的整数的列向量xsym，就可以利用modem.qammod对象的modulate方法来调制它。其中M值为16，亦即为码字表的大小。
对已调制信号可采用awgn函数添加加性高斯噪声。其中比特能量与噪声功率谱密度的比值，Eb/N0，设置为10dB。
(The method comprising modulate integer from column vectors xsym 0 through 15, can use the defined object modem.qammod modulating it. Wherein M is 16, i.e., a codeword size of the table. Modulated signal can be used for awgn function to add the additive Gaussian noise. Wherein the ratio of bit energy to noise power spectral density, Eb/N0, is set to 10dB.)
- 2014-09-21 08:32:19下载
- 积分：1
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moliee
image boundry extraction
- 2013-03-30 15:50:16下载
- 积分：1
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密码登录
说明： 运用matlab编写的密码登录窗口 亲测有效(Password login window written by Matlab is valid)
- 2019-05-05 21:52:53下载
- 积分：1
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disizhangchegnxu
disizhangchegnxu程序集合是北京航空航天大学编写的(disizhangchegnxu collection procedure is to write the Beijing University of Aeronautics and Astronautics)
- 2014-01-13 11:03:01下载
- 积分：1
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fcn_SR_KF
This file compares three different versions of the Kalman filter.
The Kalman filter is used for recursive parameter estimation.
The Kalman filter can handle noisy measurements.
The first implemented filter (fcn_KF) is the Kalman filter with standard
update of the covariance matrix P.
The covariance matrix reflects the uncertainties of the predictions.
To improve the numerical stability Potter developed a
square root update (fcn_KF_SRP) of the covariance matrix P.
Another version is the square root covariance update via
triangularization (fcn_KF_SRT).
This file generates a model. Then the three Kalman filters perform an
estimation of the model parameter. At the end the results are compared.
Sources:
Simon, D. (2006): Optimal state estimation
Kaminski, P. (1971): Discrete Square Root Filtering: A Survey of Current Techniques
Golub, G. (1996): Matrix Computations
- 2014-02-14 18:30:49下载
- 积分：1
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chapter4linearrfnote
这个是matlab中的西线性时频表示的所有源代码。(this is the West Matlab linear time-frequency representation of all the source code.)
- 2007-05-09 00:11:12下载
- 积分：1
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Multichannel-Blind-Deconvolution
Robust Multichannel Blind Deconvolution via Fast
Alternating Minimization
- 2012-09-20 04:12:52下载
- 积分：1
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aa00
三阶倒立板系统在模型的不确定性时的奇异值曲线(Singular value curve of the third order inverted plate system when the uncertainty of the model)
- 2012-09-26 17:16:31下载
- 积分：1
