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qpsk
关于无线信道的多普勒谱
无线信道中的多普勒谱有一种经典谱请解释产生这种谱形状的机理；(1. On the radio channel of the Doppler spectrum (2) wireless channel Doppler spectrum has a classic spectrum (classic spectrum), please explain such a spectral shape of the mechanism )
- 2009-03-25 18:47:38下载
- 积分：1
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halmiton
说明： 通过输入一个有权图，求出它的最短的一条哈密顿回路。(By entering a right map, obtained with a shortest Hamiltonian circuit.)
- 2010-04-15 11:06:20下载
- 积分：1
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fli
使用MATLAB实现傅立叶变换，绘制信号的幅度频谱和相位频谱。付里叶变换的时域微分特性(Fourier transform using MATLAB implementation, rendering the signal amplitude spectrum and phase spectrum. Fourier transform of time domain differential characteristics)
- 2010-05-06 11:55:15下载
- 积分：1
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TurboOFDMfading
turbo ofdm in fading channel
- 2011-06-22 00:14:21下载
- 积分：1
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cascadesum
cascade cumulative sum algorithm
- 2012-11-24 10:32:58下载
- 积分：1
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matlab
马尔科夫随机场的图像分割方法，对图像的分割比较精确，运行时间较短(Image segmentation based on markover)
- 2014-07-24 15:57:53下载
- 积分：1
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fig2_SOM
四个光孤子的独立波解同时存在于一个方程中。这里是在MATLAB中的编程。(The independence of the four soliton wave solutions exist in a equation. Here is the programming in MATLAB.)
- 2010-06-18 20:12:53下载
- 积分：1
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2run-30
入侵检测算法，计算机常用的工具，聚类分析(Intrusion detection algorithm, commonly used computer tools, cluster analysis)
- 2009-04-18 11:48:35下载
- 积分：1
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system_s-function(mimo)
这是用SIMULINK的S-FUNCTION方式编写的系统仿真代码，系统是基于4G网络的核心技术空时分组编码的MIMO-OFDM通信系统的，涉及到空间分集、时间分集和频率分集的有机结合，包括QPSK调制解调、IFFT调制、控制编解码、基于训练符号的信道估计等通信模块。包括main_STBC_MIMO_OFDM和training_symbol两个M文件和一个DOC文件，对各部分的都有详细的代码和注释。(It is used SIMULINK the S-FUNCTION approach to the preparation of the system simulation code, the system is based on the 4G network s core technology space-time block coded MIMO-OFDM communication system, involving spatial diversity, time diversity and frequency diversity of the organic combination, including QPSK modulation and demodulation, IFFT modulation, control of encoding and decoding, symbol-based channel estimation training and other communication module. Including main_STBC_MIMO_OFDM and training_symbol two M file and a DOC file, have detailed the various parts of the code and comments.
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- 2010-12-02 15:37:44下载
- 积分：1
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Untitled
信号处理，有关自适应滤波器噪声抵消的应用；效果比较好，对学自适应滤波有一定的帮助。(Signal processing, the application of adaptive noise cancellation filter results were better for learning adaptive filter has some help.)
- 2010-12-02 21:11:19下载
- 积分：1
