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dasfdf
That program runs a project
- 2009-12-07 01:31:34下载
- 积分：1
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IIRdigitalfilerdesignanoftwareimplementation
IIR数字滤波器设计及软件实现。1. 熟悉用双线性变换法设计IIR数字滤波器的原理与方法；
2. 学会调用MATLAB信号处理工具箱中滤波器设计函数（或滤波器设计分析工具fdatool）设计
各种IIR数字滤波器，学会根据滤波需求确定滤波器指标参数。
3. 掌握IIR数字滤波器的MATLAB实现方法。
4. 通过观察滤波器输入输出信号的时域波形及其频谱，建立数字滤波的概念。
(IIR digital filter design and software implementation)
- 2009-06-29 22:13:22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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kron
This is the Kron Reduction algorithm. It is used to reduce Jacobian matrices to calculate state matrices.
- 2013-08-28 06:45:43下载
- 积分：1
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zero-forcing-equalization
迫零均衡算法的MATLAB实现,不可多得的好东西.(Zero-Forcing equalization algorithm in MATLAB realize, rare good things.)
- 2007-10-10 07:38:31下载
- 积分：1
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Dirplot
Plotting antenna radiation
- 2013-10-29 14:09:00下载
- 积分：1
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FFT
已知地震加速度记录，运用快速傅里叶变换求的加速度的傅里叶谱。(The known seismic acceleration records, the use of fast Fourier transforms acceleration Fourier spectrum.)
- 2012-09-11 20:49:00下载
- 积分：1
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DCT
一个有关DCT的matlab程序，采用分块的思路(DCT-a matlab program, the idea of using block)
- 2009-05-03 22:20:41下载
- 积分：1
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StablePoint
迭代法（单点迭代法）Matlab编程实现(terative method (single iteration) Matlab Programming
)
- 2010-12-25 17:04:28下载
- 积分：1
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genetic-fuzzy-(ga_fuzzy)
genetic fuzzy (ga_fuzzy) pid gain optimal
- 2013-12-09 07:41:58下载
- 积分：1
