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tongyuankeshe
信号经过两个独立的信道传输，两个信道的信道复增益分别为 和 。 是独立同分布的复高斯随机变量，实部虚部独立、均值为0，实部虚部的方差都是1。采用某分集技术后输出的信噪比为 ，其中 是常数， 是在 之间均匀分布的随机变量。请就不同的 、 ，用仿真的方法画出 的累积分布函数。(signal after two independent Channel Tunnel, Channel 2 Channel Minute respectively, and gain. Independence is the same complex Gaussian distribution of random variables, is the imaginary part of the Department of independence, mean 0 and the real part of the imaginary part is a variance. Using a diversity of the output signal-to-noise, which is constant, is the uniform distribution between random variables. Please different, and simulation methods paint the cumulative distribution function.)
- 2006-06-01 13:59:21下载
- 积分：1
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particle-swarm-optimization-
简单的粒子群算法，matlabR2010b测试可以使用，对于初学者是很好的程序(Simple particle swarm optimization algorithm, the matlabR2010b test can be used, for beginners is a very good program.)
- 2014-10-23 11:16:13下载
- 积分：1
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gfilter
MATLAB里的simulink的dspbuilder设计的图像高斯滤波，可直接运行，并可通过matlab转化到quartus中并下载到FPGA运行(MATLAB simulink in the design of the image of dspbuilder Gaussian filter can be run directly, and transformed by matlab to quartus and downloaded to the FPGA run)
- 2015-04-16 22:46:08下载
- 积分：1
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fangqang
小波包分析提取振动信号中的特征频率，对于初学者具有参考意义，有信道编码，调制，信道估计等。( Wavelet packet analysis to extract vibration signal characteristic frequency, For beginners with a reference value, Channel coding, modulation, channel estimation.)
- 2017-04-12 15:06:37下载
- 积分：1
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matlab
这是MATLAB的经典课件，每个PPT都详细的讲解了MATLAB的各方面内容，是优秀的入门教材(This is a classic courseware MATLAB, each PPT are detailed explanations of the various aspects of the MATLAB is an excellent introductory textbook)
- 2012-09-05 16:08:17下载
- 积分：1
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Desktop
跳频信号参数估计。参数为跳速、跳时和跳频频率集。文档包括一个短时傅里叶变换函数，一个参数估计函数，一个参数估计相对误差随SNR的曲线图和一个时频分析图。(Frequency hopping signal parameter estimation.Parameters for speed, to jump and jump frequency set.Document includes a function of the short-time Fourier transform, a parameter estimation function, a parameter to estimate relative error with the SNR curve and a time-frequency analysis diagram.)
- 2014-06-30 14:29:33下载
- 积分：1
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QuadraticQuadElementStiffness
四节点单元刚度矩阵，使用matlab编制，上传的是m文件。(QuadraticQuadElementStiffness，by matlab )
- 2009-12-18 14:43:34下载
- 积分：1
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power_upfc
说明： 用于学习upfc，以便于更好的了解upfc工作原理(This the simulink model for upqc in power system)
- 2020-04-04 14:42:08下载
- 积分：1
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PSO_AD
微粒群(PSO)优化算法进行图像匹配程序，MATLAB版。(Particle swarm optimization (PSO) algorithm for optimized image matching program, MATLAB version.)
- 2009-11-30 16:57:03下载
- 积分：1
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Learning.Programming.usingMATLAB
matlabx学习资料，是关于matlab编程的一个很好的参考(matlabx学习资料,是关于matlab编程的一...
计算机翻译:
matlabx learning materials, is a very good about the Matlab programming reference)
- 2013-01-08 01:37:03下载
- 积分：1
