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annMatlab7p1
说明： 课本配套资料
飞思图书：神经网络理论与Matlab7实现
全部为.m格式代码(textbooks information supporting interchangeable books : neural network theory and achieving all of Matlab7. M code format)
- 2006-04-15 00:49:48下载
- 积分：1
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yxiao_DVBS2code
说明： 在DVB—S2中，LDPC码监督矩阵H的仿真，可以对其采用的LDPC码的性能进行验证(In the DVB-S2 ， LDPC code simulation monitoring matrix H can be used in its performance of LDPC codes to verify)
- 2010-05-02 16:57:25下载
- 积分：1
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menu
Strategic Management
- 2015-03-15 16:50:32下载
- 积分：1
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MATLAB-qr
用MATLAB实现了QR二维码的编码及解码，可显示二维码并读出二维码信息(Using MATLAB to achieve a two-dimensional code QR coding and decoding, reading out the two-dimensional code information)
- 2015-11-14 21:18:20下载
- 积分：1
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ipexlanstretch
It is related to image processing
- 2011-06-22 17:17:33下载
- 积分：1
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jigouyundong
凸轮机构绕中轴线旋转,弦振动模拟,阻尼振动,双摆模型等(The cam mechanism rotates around a central axis,the simulation of string vibration damping vibration double pendulum model)
- 2012-09-13 14:46:39下载
- 积分：1
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nielen
迭代自组织数据分析，是本科毕设的题目，使用高阶累积量对MPSK信号进行调制识别。( Iterative self-organizing data analysis, The title of the commercial is undergraduate course you Using high-order cumulants of MPSK signal modulation recognition.)
- 2016-11-08 15:55:45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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tasking_demo_autotrans_sfun1
powere system stability analyz
- 2011-09-13 18:58:03下载
- 积分：1
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MITIGATION-OF-SAGS-AND-SWELLS
mitigation of sags and swells
- 2014-02-10 21:58:20下载
- 积分：1
