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krakenP
水声kraken模型程序的使用说明性文章,详细讲解了kraken模型原理以及程序包的使用,非常经典,本站基本找不到类似的!(Acoustic kraken model program using descriptive article gave a detailed kraken model principle and the use of the package, very classic, basic can not find a similar site!)
- 2021-03-22 21:29:16下载
- 积分:1
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juleirbf
jureilbf neural network
- 2012-10-02 03:02:31下载
- 积分:1
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debug-referenced-by
Dynamically create a variable. This should create a context extension.
- 2014-02-02 23:00:05下载
- 积分:1
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kalman
3轴、6轴、9轴陀螺仪传感器,差分精确算法,得出稳定准确的角度(3 - axis, 6 - axis, 9 - axis gyroscope sensors, differential precise algorithm, to get a stable and accurate angle)
- 2018-01-19 16:55:27下载
- 积分:1
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MAFTODF
说明: 将低通模拟滤波器(LP)H(s)数字化为H(z).(The low-pass analog filter (LP) H (s) figures into H (z).)
- 2011-03-09 14:14:44下载
- 积分:1
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fading
说明: 此程序用来瑞利衰落信道仿真,用于无线环境,希望能有所帮助(This procedure used to Rayleigh fading channel simulation, used in wireless environment, hoping to be helpful)
- 2008-10-19 21:23:41下载
- 积分:1
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P3-1
灰色预测例题。。。。。。。。。。。。。。。。。。。。。。。。。。。(Grey. . . . . . . . . . . . . . . . . . . . . . . . . . .)
- 2013-08-20 10:50:11下载
- 积分:1
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analytic-hierarchy-process
层次分析法(Analytic Hierarchy Process,简称AHP)是将与决策总是有关的元素分解成目标、准则、方案等层次,在此基础之上进行定性和定量分析的决策方法。(AHP (Analytic Hierarchy Process, the AHP for short) is the elements related to the decision is always broken down into objectives, principles, scheme, such as level, on the basis of the decision-making methods of qualitative and quantitative analysis.
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- 2013-12-08 14:45:56下载
- 积分:1
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zjyPMSM
建立的PMSM电机本体模型,并利用全维观测器和扩张状态观测器搭建的PMSM无位置控制模型(PMSM FULLORDER)
- 2016-08-31 16:02:23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