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DSSS
(1) 产生数值为±1的用户随机数据；给出Matlab下对应的模块；
(2) 产生并给出64×64的Walsh矩阵，作为用户接入的扩频码；
(3) 利用上述一个用户的扩频码和用户数据演示扩频过程；给出Simulink工作框图；
(4) 利用FFT，计算并画出基带数据和扩频信号的频谱（在一个图中给出）；
((1) value of ± 1 generated random data users given under the corresponding Matlab module (2) generation and gives the Walsh 64 × 64 matrix, as the user access to the spreading code (3) the use of the a user' s spreading code and spread spectrum user data presentation process given work Simulink block diagram (4) the use of FFT, calculate and draw the base-band spectrum data and the spread spectrum signal (given in a diagram) )
- 2010-06-29 00:21:25下载
- 积分：1
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Nyquist
Stability criteria Nyquist plot in Matlab.
- 2014-02-07 07:37:33下载
- 积分：1
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FGPMBEAM2
skyline method to inverse K matrix in [K]{X}={F}
- 2009-05-01 23:01:57下载
- 积分：1
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ARIMA
说明： ARIMA 模型是在平稳的时间序列基础上建立起来的，因此时间序列的平稳性是建模的重要前提。检验时间序列模型平稳的方法一般采用 ADF 单位根检验模型去检验。当然如果时间序列不稳定，也可以通过一些操作去使得时间序列稳定（比如取对数，差分），然后进行 ARIMA 模型预测，得到稳定的时间序列的预测结果，然后对预测结果进行之前使序列稳定的操作的逆操作（取指数，差分的逆操作），就可以得到原始数据的预测结果。(time series prediction ARIMA)
- 2020-06-30 15:09:04下载
- 积分：1
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pso_base
进化算法粒子群，用于算法研究，编程，便于初学者学习(Evolutionary particle swarm algorithm for algorithm research, programming, easy for beginners to learn)
- 2015-04-22 21:01:23下载
- 积分：1
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coil
A Simple Fuzzy Classifier based on
Inconsistency Analysis of Labeled Data(A Simple Fuzzy Classifier based on Inconsi Labeled stency Analysis of Data)
- 2007-05-20 20:43:02下载
- 积分：1
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banche
汽车垂向动力学半车matlab模型，用于分析垂向激励与整车响应的关系。(Automotive vertical dynamics matlab half car model used to analyze the relationship between motivation and vertical vehicle response.)
- 2020-07-04 05:20:02下载
- 积分：1
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part2
Rayleigh Fading Channels in Mobile
Digital Communication Systems
Part II: Mitigation
- 2010-09-11 20:59:20下载
- 积分：1
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svc-Learn-SVM-Step-by-Step
一个实例搞定libsvm分类《Learn SVM Step by Step》by faruto2011系列视频-应用篇(An instance to get the the libsvm classification " Learn the SVM Step by Step " by faruto2011 Series Video- Beginner s Guide )
- 2012-04-28 05:07:09下载
- 积分：1
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DPCM
用训练数据优化DPCM方法，对一个余弦信号数据进行标量量化。(we take optimize the training data DPCM method for the cosine signal data scalar quantization to get a wonderfull understanding.)
- 2013-12-17 11:52:27下载
- 积分：1
