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MatlabVC
说明： 这个资料是关于如何将Matlab与C++编程混合编程的介绍(This information is about how to Matlab and C++ programming introduction of hybrid programming)
- 2010-04-05 10:55:00下载
- 积分：1
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EMD_HHT2
还是希尔伯特--黄变换的程序，呵呵。hht emd(or Hilbert-- Huang Transform procedures, huh. Hht EMD)
- 2006-06-15 15:16:38下载
- 积分：1
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mang
OFDM盲信道估计算法的编程，十分形象地模拟了OFDM盲信道估计算法。(ofdm blind channel estimation )
- 2012-05-17 22:04:16下载
- 积分：1
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Matlab7.0
MATLAB是美国MathWorks公司出品的商业数学软件，用于算法开发、数据可视化、数据分析以及数值计算的高级技术计算语言和交互式环境，主要包括MATLAB和Simulink两大部分(The MathWorks Inc. MATLAB is a U.S. commercial mathematics software for algorithm development, data visualization, data analysis, and numeric computation senior technical computing language and interactive environment, including MATLAB and Simulink two most)
- 2013-10-30 11:34:08下载
- 积分：1
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bpsk_zf_mmse_equalization
代码实现了最小均方差和迫零均衡器的误码率仿真图，并且通过对比理论曲线，验证了代码的正确性。(Code implements the MMSE and zero forcing equalizer BER simulation diagram, and by comparing the theoretical curves to verify the correctness of the code.)
- 2013-11-16 09:25:50下载
- 积分：1
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OFDM rece matlab
接收端采用的算法和程序流程与发送端发送的OFDM符号的帧结构有关系。具体的帧结构，以及定时估计，频偏估计，剩余误差跟踪的算法可参考算法说明文档。这里对程序的流程进行说明。
首先根据短训练字的特性进行相关运算，进行信号到达检测，当检测到相关值大于门限一定次数后，认为有信号到达。然后根据长训练字的特性，进行相关运算，进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后，先在时域进行小频偏的估计，将两个长训练字进行小频偏补偿后，进行FFT运算，根据FFT运算的结果进行整数倍频偏的估计。这些参数估计完成后，就可以进行数据解调了。先对数据部分进行完整的频偏补偿，然后根据估计的FFT窗口位置进行FFT运算得到频域的数据，进行解调。然后在对应于导频的子载波位置上提取出导频信息，根据导频信息估计出剩余定时误差以及剩余的信道响应误差，将误差量送入环路进行跟踪。当收到所有数据后，重新回到信号到达检测状态，进行下一次信号到达的检测和信号接收。
(The receiving end uses the algorithm and the program flow and the frame structure of the OFDM symbol transmitted by the sending end. Specific frame structure, and timing estimation, frequency offset estimation, residual error tracking algorithm can refer to the documentation. Here to illustrate the process of the program.
First, according to the characteristics of the short training word correlation operation, the signal reaches the detection, when the correlation value is greater than the threshold of a certain number of times, that there is a signal to reach. Then, according to the characteristics of the long training word, the correlation operation is carried out, and the initial position of the OFDM symbol FFT is estimated. The estimated position of the FFT window, first in the time domain for small frequency offset estimation, two long training word for small frequency offset compensation, the FFT operation. According to the result of FFT for integer frequency bias estimation. Af)
- 2020-11-05 00:19:52下载
- 积分：1
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adaptive-filters
adaptive fitering of the signal and computing the spectrum of signals
- 2011-02-05 15:09:44下载
- 积分：1
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design-filter-to-minimum-noise
根据加噪声的音乐信号，设计合适的滤波器，对原有信号进行滤波，去除噪声，实现滤波功能。(According to the signal plus noise music, design the appropriate filter, the original signal is filtered to remove noise, the filtering function.)
- 2011-08-03 22:43:01下载
- 积分：1
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channelgainandrandom
sc-fdma 系统物力资源块的分配，利用对于每个用户选取其最大的信道增益，对照组随机选取信道进行传输.(material dispensing system resource blocks sc-fdma, selected by the user for each use of the maximum channel gain, the control group randomly selected transmission channel.)
- 2015-02-12 22:42:35下载
- 积分：1
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ShortestPath
THis ia a program to find shortest path.it is implemented in matlab
- 2015-04-13 00:36:43下载
- 积分：1
