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SOMnet1
对一组具有相似模式的数据进行聚类，并且进行可视化(SOM)
- 2010-12-19 23:34:28下载
- 积分：1
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task2
说明： 兰伯特投影变换，可将大地坐标与兰伯特坐标系左边相互转换(Lambert projection transformation)
- 2010-03-30 22:57:55下载
- 积分：1
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chepai
说明： 本文件是一个对车牌号码进行识别的程序加上一些代码，图片希望对大家有帮助(vihicles distingguish)
- 2011-03-16 15:15:12下载
- 积分：1
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psd_Bartlett
说明： 序列x(n)的Bartlett法功率谱估计
用matlab实现(sequence x (n) Bartlett power spectrum estimation method used to achieve Matlab)
- 2020-11-14 13:59:42下载
- 积分：1
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(1)diedai-Otsu-jubu
迭代法 OTSU法和局部阈值分割的matlab实现，测试可用(OTSU method, iterative method and local thresholding segmentation matlab implementation, testing available)
- 2012-05-12 09:49:55下载
- 积分：1
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super-matlab-manual
well-designed user work with in MATLAB, suitable for beginners
- 2011-12-03 00:26:46下载
- 积分：1
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原始VMD
说明： 变分模态分解算法是2014年新提出的，广泛应用于信号处理领域。
VMD分解的子程序，给定分解的时域信号，数据保真约束平衡参数、噪声波峰时间步长、VMD分解个数、迭代精度可以得到 分解的子分量、子分量的波谱、各模式的中心频率。(The variational mode decomposition (VMD) algorithm was proposed in 2014, which is widely used in the field of signal processing.
Given the time domain signal decomposed by VMD, the data fidelity constraint balance parameter, the time step of noise peak, the number of VMD decomposition and the iteration accuracy, the decomposed sub components, the spectrum of sub components and the center frequency of each mode can be obtained.)
- 2021-04-19 00:38:56下载
- 积分：1
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ofdm_without_noise
Technology that offers full vehicular speed mobility and that can readily coexist with HSPA and earlier networks. OFDM/OFDMA technology is introduced for the LTE downlink, supporting very high data rates of up to 300Mbps while Single-Carrier FDMA (SC-FDMA) is used in the uplink with data rates of 80Mbps possible. Additionally, LTE supports operation both in paired and unpaired spectrum (FDD and TDD) using channel bandwidths of approximately 1.4MHz up to 20MHz. The frequency domain scheduling can be done in OFDMA. One of the main challenges in OFDMA is the high peak-to-average radio of the transmitted signal, which requires linearity in the transmitter. The linear amplifiers have low efficiency therefore, OFDMA is not an optimized solution for a mobile uplink where the
- 2013-01-01 13:36:07下载
- 积分：1
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TV
说明： tv模型用于图像修复matlab代码，用于比较简单的图像修复可以(matlab code)
- 2015-04-09 00:41:26下载
- 积分：1
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rk4
初始值问题的数值求解。利用MATLAB编写RK4计算程序，计算结果准确。可为研究工作提供帮助。(The numerical solution of the initial value problem.)
- 2019-05-11 09:05:29下载
- 积分：1
