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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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hufuman
哈弗曼编码以及编码 生成器 可以计算编码返回的码字 编码返回的平均码字长度 编码效率(Huffman coding and the code generator can calculate the average code word length coding efficiency encoded back into the code word encoding returned)
- 2013-03-23 12:44:51下载
- 积分:1
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siebiu_v79
Gabor小波变换与PCA的人脸识别代码,基于人工神经网络的常用数字信号调制,相参脉冲串复调制信号。( Gabor wavelet transform and PCA face recognition code, The commonly used digital signal modulation based on artificial neural network, Complex modulation coherent pulse train signal.)
- 2017-01-16 21:05:07下载
- 积分:1
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MATLABduquCSVwenjian
使用matlab读取CSV文件,本例能够很好的对其读取方法进行展示,给学习带来帮助 (Using matlab to read CSV file, in this case to read a good method of its display, to bring help to learn)
- 2010-10-14 11:18:48下载
- 积分:1
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bpp-src
Bin packing problem belongs to the class of NP-hard problems, like the others that were discussed in previous articles. The task is to pack a set of items of different size into bins of fixed size in such way that minimal number bins is used. Depending on the requirements, bin packing can be single-dimensional (1D) or multi-dimensional (2D, 3D...)
- 2014-12-08 21:58:05下载
- 积分:1
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fehrs4
Das Jahresbuch in Fehrs
- 2010-11-23 02:23:00下载
- 积分:1
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Closed_Boost_Converter_Equation_Model
Very fast buck converter model
- 2014-09-05 13:12:31下载
- 积分:1
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timing_recovery_1
timing_recovery:The importance of the work is reflected in supporting
the development of new technologies and their adaptation
to existing infrastructures. From the economic point of
view, the final product is more efficient, flexible it can be
widely available and less expensive than existing similar
products
- 2013-03-08 00:48:31下载
- 积分:1
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arprocess_assg
A program to illustrate Autoregressive process of first order using Matlab
- 2009-12-02 22:07:49下载
- 积分:1
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LI-TIFROM_package
fastica valogorithme for bss
- 2012-07-23 20:38:39下载
- 积分:1