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spacevec3
this is about space vector modulation
- 2010-02-24 18:49:50下载
- 积分：1
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quzao-EMDPxiaobo
分别利用EMD和小波进行降噪，并进行对比分析，内附经典论文。(Were carried out using the EMD and wavelet noise reduction, and a comparative analysis, containing classic papers.)
- 2013-09-04 09:47:42下载
- 积分：1
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SIFT
SIFT特征和正交DLT算法在物体识别中的应用.(SIFT features and orthogonal DLT algorithm in object recognition.)
- 2010-05-06 18:41:20下载
- 积分：1
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ControlSystems
control systems file, hope helps people
- 2011-05-25 08:42:57下载
- 积分：1
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5
说明： 5. 在三条径的瑞利信道中，对于直接序列扩频：
(1) 请设计DS-CDMA一种具体的码分导引辅助的信道估计方法，接收机分别采用等均益合并、最大比合并。用Simulink进行仿真，测量BPSK的误码率性能，画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线，请解释在误码率为0.01时，两种合并方式所表现的不同的物理意义。
(2) 设频率已经同步，请设计DS-CDMA一种具体的单停顿滑动相关时间同步方法，用Simulink进行仿真(自己编写代码S-Function方式)，分析所设计方案的时间同步精度，画出比特信噪比与捕获概率的关系曲线。
(3) 设时间已经同步，请设计DS-CDMA一种具体的频率同步方法，用Simulink进行仿真(自己编写代码S-Function方式)，画出比特信噪比与频率同步误差的关系曲线。
(5 In the three path Rayleigh channel, for direct sequence spread spectrum:
(1) Please design a specific DS-CDMA code division guide-assisted channel estimation, receiver, etc were used to benefit the merger, the maximum ratio combining. With the Simulink simulation, BPSK BER performance measure, draw-bit signal to noise ratio and channel estimation mean square error of the curve, draw the signal to noise ratio and bit error rate curve, please explain in bit error rate 0.01, the two methods are combined performance of the different physical meaning.
(2) frequency has been set up synchronization, a specific design of DS-CDMA single-stop sliding correlation method of time synchronization, simulation with Simulink (S-Function code their own way), analyze the design of time synchronization accuracy, draw bit signal to noise ratio and capture probability curve.
(3) set time has been synchronized, a specific design of DS-CDMA frequency synchronization method, simulation using Simulink ()
- 2011-07-20 11:02:06下载
- 积分：1
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GM(1,1)
全自动GM模型代码，能自动判断是否适合灰色预测，并给出残差预测模型代码(Fully automatic GM model code can automatically judge whether it is suitable for grey prediction and give residual prediction model code.)
- 2018-11-06 13:55:25下载
- 积分：1
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Multipleregressionanalysis
多元回归分析代码 可以做用于多种实际应用
用于各种预测分析 聚类分析代码(Multiple regression analysis code can be done for a variety of practical application of cluster analysis for a variety of predictive analysis code)
- 2009-10-25 11:29:14下载
- 积分：1
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liziquan
基于粒子群算法的高速公路速度可变控制。可以用来仿真(Based on particle swarm optimization variable speed control of the highway. Simulation can be used to)
- 2010-01-15 17:43:07下载
- 积分：1
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tiaoma20060322
说明： 文字与拼音字母转换源码输入文字后将拼音字母转换出来(characters and phonetic alphabets source conversion to enter text will change from the phonetic alphabets)
- 2006-03-22 10:59:07下载
- 积分：1
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EFGM-in-Matlab
EFGM code as written By Prof. Dolbow.
- 2012-04-07 21:30:28下载
- 积分：1
