网站首页

登录

MC_CDMA

于 2010-11-26 发布文件大小:756KB

 0  156

下载积分: 1 下载次数: 78

我要下载

代码说明：

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.)

下载说明：请别用迅雷下载，失败请重下，重下不扣分！

发表评论

0 个回复

Predict
kalman filter implementation for matlab

2010-06-17 16:16:41下载

积分：1
MCM_explicit
说明：本程序采用显示方案实现“平均曲率运动(MCM)”模型(This procedure indicates that the program used to achieve &quot mean curvature motion (MCM)&quot model)

2010-04-03 09:31:08下载

积分：1
chuli
数据处理统计小工具用于剔除3倍方差 matlab(Statistical data processing tools used to eliminate small variance matlab three times)

2010-06-23 10:27:12下载

积分：1
duochongfenxing
提供两个小程序，一个是多重分形谱算法；另一个是盒子维数的计算。(Provide two small programs, one is multifractal spectrum algorithm the other is the calculation of box dimension.)

2011-02-15 16:13:24下载

积分：1
A009
数学建模最后论文关于房价预测的matlab仿真及预测(Mathematical modeling predicted final paper on the price of matlab simulation and forecasting)

2013-10-20 22:25:18下载

积分：1
32bianhuan
matlab仿真模型，可以当作毕业设计内容使用。32变换模型(matlab simulation model can be used as a graduation project content. 32 transformation model)

2008-08-03 20:04:28下载

积分：1
CheckerboardKarel
斯坦福大学公开课《编程方法》作业任务1----CheckBoardKarel源码。(Stanford University open class " programming methods" job tasks 1---- CheckBoardKarel source.)

2012-09-17 09:08:47下载

积分：1
Untitledalmouti
for computing the BER for BPSK modulation in a Rayleigh fading channel with Alamouti Space Time Block Coding for Two transmit antenna, Two Receive antenna

2015-04-22 14:37:10下载

积分：1
Local_MCA_KSVD
运用MCA算法，进行图像的分离，通过稀疏表示的K-SVD算法，将图像分为卡通和纹理部分(The MCA algorithm is used to separate the images. The sparse representation of the K-SVD algorithm is used to separate the images into cartoons and textures)

2016-10-16 09:50:08下载

积分：1
MatlabMPI_v1.2.tar
This toolbox distributes processes over matlab workers available over the intranet/internet (SPMD or MPMD parallel model). It is very useful for corsely granular parallelization problems and in the precesence of a distributed and heterogeneus computer enviroment. No need for configuration files ! Cross platforms, cross OS and cross MATLAB versions. Workers can be added to the parallel computation even if it has started. No need of a common file system, all comms are using tcpip connections

2005-07-26 15:56:55下载

积分：1

696518资源总数
105714会员总数
27今日下载