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newton
最优化计算方法中 有关于拟牛顿法的一段小代码 可以看看(Optimization method in the Quasi-Newton method on a small section of code that can look at)
- 2009-10-08 19:49:31下载
- 积分：1
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2D-fdtd
2维的fdtd计算源程序，边界条件为pml(2-D FDTD calculation of the source, boundary conditions for the PML)
- 2020-12-02 16:29:25下载
- 积分：1
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DPCM
说明： 差分脉冲编码：通信工程中经常用到的一个实用算法。这里是matlab的实现。(Differential pulse code: Communications Engineering frequently used for a practical algorithm. Here is the realization of matlab.)
- 2008-10-15 18:09:16下载
- 积分：1
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m-sequence
说明： 利用matlab仿真扩频通信中m序列的生成(Use matlab to simulate the generation of m sequence in the spread communication)
- 2011-04-12 11:00:46下载
- 积分：1
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QAM
QAM Modulation of a random sequence after passing a rayleigh channel.
- 2013-04-26 18:16:32下载
- 积分：1
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matlab
matlab实现二维抽样定理的模拟，通过peak函数产生的图像，进行二维抽样后还原出原图样(MATLAB realizes the simulation of two-dimensional sampling theorem, and restores the original pattern after two-dimensional sampling through the image generated by peak function.)
- 2018-11-04 16:50:57下载
- 积分：1
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fm_baseband
程序实现了基带FM调制和解调，程序有详细的注解，已经通过验证，对理解基带信号的处理方法有一定的帮助！(Procedures to achieve a base-band FM modulation and demodulation, the program has a detailed comment, has passed authentication, the understanding of base-band signal processing methods have some help!)
- 2007-09-09 22:12:25下载
- 积分：1
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array_signal
此程序用于产生直线阵天线阵列的方向性图，非常有价值(This procedure is used for creating a linear array of antenna array pattern)
- 2009-07-09 07:27:14下载
- 积分：1
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leach-code2
另一个ＬＥＡＣＨ算法的ＭＡＴＬＡＢ仿真源代码程序(Another LEACH algorithm MATLAB simulation program source code)
- 2011-05-10 12:15:01下载
- 积分：1
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emd综合
说明： 经验模态分解（Empirical Mode Decomposition，简称EMD))方法被认为是2000年来以傅立叶变换为基础的线性和稳态频谱分析的一个重大突破，该方法是依据数据自身的时间尺度特征来进行信号分解，无须预先设定任何基函数。这一点与建立在先验性的谐波基函数和小波基函数上的傅里叶分解与小波分解方法具有本质性的差别。(Empirical mode decomposition (EMD) method is considered as a major breakthrough in linear and steady-state spectrum analysis based on Fourier transform since 2000. This method decomposes signals according to the time scale characteristics of the data itself, without setting any basis function in advance. This is essentially different from Fourier decomposition and wavelet decomposition based on prior harmonic basis function and wavelet basis function.)
- 2020-10-22 12:01:28下载
- 积分：1
