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RS编译码的Matlab程序
RS编译码的Matlab程序，与陈文礼的《RS纠错编码原理及其实现方法》配套，已调试通过。(RS encoder and decoder ,matlab program)
- 2021-04-27 11:38:44下载
- 积分：1
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Simulink_DSP_Blockset
Simulink DSP Blockset
- 2010-09-30 20:01:37下载
- 积分：1
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OCR-text
text extraction using canny
- 2011-08-26 05:02:47下载
- 积分：1
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用Welch法进行功率谱估计
考虑L的三个不同值：L＝256（3个数据段），L＝128(7个数据段)和L=64（15个数据段）。各自的谱估计图如上图所示。可以明显的看到，加窗明显的减小了频谱上的假谱峰，但也更加进一步平滑了谱峰。所以，对于L＝64的情况，在ω＝0.8π的谱线可以很确定的辨认，但是那两个靠近的谱峰不容易区分。对于L＝128的情况，这种情况提供了在分离和检测间最好的均衡。当然，对于在L＝256时的情况，效果是更好的，能够从谱估计图上明显的分辨出三条谱线的存在以及它们幅度关系的强弱。 除了Welch法外，还可以采用对多个周期图求平均的功率谱估计方法的其他方法如Bartlett法等等，在功率谱估计上也能取得较好的结果。(consider three different values : L = 256 (3 data), L = 128 (7 data) and L = 64 (15 data). Their spectral estimation map as shown in Fig. It is clear to see that increase significantly decreasing window of the spectrum of false peaks, but much more to further smooth the peaks. Therefore, L = 64, in the case = 0.8 spectrum can determine the identification, but that the two peaks around is not easy to distinguish. L = 128 for the situation, which provided the separation and detection among the best balanced. Of course, L = 256 in the case, the effect is better, from the spectral estimation map clearly distinguish between the three lines of the existence and their relationship to the rate of strength. In addition to Welch law, but also can be used to map multiple cycle for the average power)
- 2005-07-12 11:18:13下载
- 积分：1
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Birthday_gift
这是一款朋友生日祝福MATLAB编程，可以让你的朋友过一个不一样的生日(This is a friends birthday wishes MATLAB programming, you can let your friends over a different birthday)
- 2013-05-21 16:08:27下载
- 积分：1
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yapunov-exponent
Approximate entropy analysis of biological signals of the advantages of time series parameters of the approximate entropy, ApEn describes the application of the medical situation and prospects. Methods: According to the definitions and algorithms, introduced approximate entropy and correlation dimension, fractal dimension
- 2010-09-29 16:12:54下载
- 积分：1
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Mie_matlab
说明： Mie散射模型，Christian Matzler版，附带Matlab Functions for Mie Scattering and Absorption 手册(Mie scattering model, Christian Matzler version, with Matlab Functions for Mie Scattering and Absorption Guide)
- 2021-02-05 11:09:57下载
- 积分：1
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electricdrives
various matlab simulink good
- 2011-05-18 12:32:15下载
- 积分：1
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rongliang
mimo信道中的容量－累积概率图源程序，非常好的程序(mimo Channel capacity-cumulative probability map source, very good procedures)
- 2007-05-29 00:13:16下载
- 积分：1
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code
数字信号处理应用仿真程序，感谢北航自动化学院王秋生老师(Digital signal processing applications simulation program, thanks to Northern College of Automation, WANG Qiu-sheng teacher)
- 2014-02-19 21:45:34下载
- 积分：1
