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MATLAB_11039085_
基于Matlab的现代通信系统书籍，非常实用(based on Matlab modern communications systems books, a very practical)
- 2007-03-27 09:21:47下载
- 积分：1
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dsss_main
实现基于BPSK的直接扩频信号调制，并显示出各阶段信号波形。(Direct-based BPSK modulated spread spectrum signal, and shows the signal waveform of each phase.)
- 2013-11-09 15:11:37下载
- 积分：1
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DS_CDMA
针对DS-CDMA系统的QPSK调制方式的MATLAB仿真。(The simulation of QPSK modulation for DS-CDMA system based on MATLAB .)
- 2013-12-01 15:41:38下载
- 积分：1
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water_filling_algorithm
Water filling algorith for optimal power allocation in downlink wireless communication
- 2013-12-12 23:02:34下载
- 积分：1
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faten
In this work, we are interested in the problem of the coding channel with impulsive noise, whose goal is to correct the errors due to the channel at the time of a numeric transmission. In particular, the convolutional turbocodes constitutes the last progress in this domain and it is very close to the theoretical limit predicted by Shannon in 1948. The objective of this work is to study and to test this coding with the modulation BPSK, to improve the bit error rate (BER) in presence a additive white impulsive GGD noise using the MAP algorithm.
- 2015-03-23 01:24:53下载
- 积分：1
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sinc_interp
本函数用于SINC插值，它是一种利用工程实现的结构，特别是适合FPGA使用的算法结构。(This function is used to interpolate to find internal values with sinc form,whic is suited to be carried out in FPGA. )
- 2010-10-27 11:51:39下载
- 积分：1
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Rosenbrockfunc
particle swarm optimization for rosenbrock function
- 2014-11-01 16:13:24下载
- 积分：1
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mseq
此函数用来生成最大长度线性移位寄存器序列
connections为特征多项式向量，registers为初始值向量
len为所需序列长度，若为0则输出一个周期(the function to engenerate m sequence)
- 2009-11-15 09:35:13下载
- 积分：1
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Influence-of-zero-pole-distribution
基于matlab的小程序，用于研究零极点分布对频率响应的影响(Matlab-based small program used to study the distribution of pole-zero impact on the frequency response)
- 2013-11-24 11:52:57下载
- 积分：1
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SolveDifferEquation
Differential equations (in this case is the ordinary differential equation) means containing one, two, and even high-differential equations unknowns. Is to solve the partial differential equations, mathematical equations based. There are many special functions, are not drawn to a number of functions or functions beyond the type of analytical solution of differential equations which define them. These special functions are important because they describe the nature of certain phenomena, for example, electronic activities, drum skin vibrations, pendulum swing, and so on.
- 2012-01-04 12:06:57下载
- 积分：1
