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MC_CDMA
码分多址(CDMA)技术作为第三代移动通信系统的核心技术,具有容量大、抗干扰能力强等优点。然而,传统的CDMA系统属于窄带扩频系统,它的数据速率比较低,不能胜任新一代移动通信系统
(beyond 3G)高速数据通信的需要。而多载波传输技术-正交频分复用(OFDM),作为后三代移动通信的核心技术,则具有高数据速率传输的特点。(Code Division Multiple Access (CDMA) technology as the third generation mobile communication system' s core technology, high capacity, anti-interference ability and so on. However, the traditional narrow-band CDMA system is spread spectrum system, and its relatively low data rate, can not do next-generation mobile communication systems (beyond 3G) high speed data communication needs. The multi-carrier transmission technology- orthogonal frequency division multiplexing (OFDM), after three generations of mobile communications as a core technology, the high data rate transmission characteristics.)
- 2010-11-26 12:30:05下载
- 积分:1
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Chapter-10
Yagi Uda, Beverage antenna Matlab Simulation
- 2011-05-25 22:07:35下载
- 积分:1
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tulun.m
几乎所有图论问题的matlab和Lingo程序,包括经典的遗传算法,模拟退火,最小prim生成树等,程序中有详细讲解。(Graph theory problem matlab and Lingo program, explain in detail the procedures.)
- 2012-09-01 20:12:58下载
- 积分:1
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CA_sim_cloud
元胞自动机模拟大气分布,很好的一个程序,很实用,模拟很形象(Cellular automata simulation air distribution, good a program
)
- 2021-04-26 20:48:45下载
- 积分:1
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logistic
logistic人口预测,有人口数据,有代码,有预测结果(logistic population projections, population data, there is the code, there are predictions)
- 2016-10-28 18:49:07下载
- 积分:1
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dc-dc buck电路仿真
dc-dc buck电路,仿真效果较好,偏差控制的很小,pi效果不错(DC-DC buck circuit, simulation effect is good, deviation control is very small, PI effect is good.)
- 2020-07-04 10:40:02下载
- 积分:1
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GA_sin2x_sinx
Genetic Algorithms - Optimization and Example
- 2010-11-03 22:50:43下载
- 积分:1
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cyclic2
循环谱计算程序,采用FAM平滑算法,画出了图形(spectrum of the signal cycle program,)
- 2016-02-15 08:59:24下载
- 积分:1
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E_plot
plot函数的作用,主要描述了plot的作用,用于实现函数!(the function of plot function )
- 2012-07-09 16:38:57下载
- 积分:1
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Simplexalgorithm
单纯形法,求解线性规划问题的通用方法。这里给出其Matlab源程序(Simplex method for solving linear programming problems common method. Here are its Matlab source)
- 2013-09-13 11:54:53下载
- 积分:1