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CDMA系统仿真

于 2020-08-03 发布

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下载积分: 1 下载次数: 1

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代码说明：

说明： CDMA技术的原理是基于扩频技术，即将需传送的具有一定信号带宽信息数据，用一个带宽远大于信号带宽的高速伪随机码进行调制，使原数据信号的带宽被扩展，再经载波调制并发送出去。CDMA系统仿真，初学者(CDMA system simulation)

文件列表：

CDMA系统仿真\cdma2000SimulinkExample.slxc, 4546 , 2020-04-12
CDMA系统仿真\despread.m, 412 , 2020-04-12
CDMA系统仿真\dscdma.m, 2486 , 2020-04-12
CDMA系统仿真\ds_3.m, 350 , 2020-04-12
CDMA系统仿真\goldseq.m, 381 , 2020-04-12
CDMA系统仿真\mseq.m, 620 , 2020-04-12
CDMA系统仿真\mseq_1.m, 84 , 2020-04-12
CDMA系统仿真\shift.m, 479 , 2020-04-12
CDMA系统仿真\slprj\sim\varcache\cdma2000SimulinkExample\checksumOfCache.mat, 392 , 2020-04-12
CDMA系统仿真\slprj\sim\varcache\cdma2000SimulinkExample\tmwinternal\simulink_cache.xml, 244 , 2020-04-12
CDMA系统仿真\slprj\sim\varcache\cdma2000SimulinkExample\varInfo.mat, 1392 , 2020-04-12
CDMA系统仿真\slprj\_cgxe\cdma2000SimulinkExample\cdma2000SimulinkExample_Cache.mat, 23771 , 2020-04-12
CDMA系统仿真\slprj\_jitprj\8EDQcDY5hGxkLDeMGEhX0G.l, 37140 , 2020-04-12
CDMA系统仿真\slprj\_jitprj\8EDQcDY5hGxkLDeMGEhX0G.mat, 11094 , 2020-04-12
CDMA系统仿真\slprj\_jitprj\G2MH27yFutSEkPW41TuKqD.l, 36952 , 2020-04-12
CDMA系统仿真\slprj\_jitprj\G2MH27yFutSEkPW41TuKqD.mat, 11094 , 2020-04-12
CDMA系统仿真\slprj\_jitprj\jitEngineAccessInfo.mat, 766 , 2020-04-12
CDMA系统仿真\spread.m, 466 , 2020-04-12
CDMA系统仿真\slprj\sim\varcache\cdma2000SimulinkExample\tmwinternal, 0 , 2020-08-03
CDMA系统仿真\slprj\sim\varcache\cdma2000SimulinkExample, 0 , 2020-08-03
CDMA系统仿真\slprj\sim\varcache, 0 , 2020-08-03
CDMA系统仿真\slprj\_cgxe\cdma2000SimulinkExample, 0 , 2020-08-03
CDMA系统仿真\slprj\sim, 0 , 2020-08-03
CDMA系统仿真\slprj\_cgxe, 0 , 2020-08-03
CDMA系统仿真\slprj\_jitprj, 0 , 2020-08-03
CDMA系统仿真\slprj, 0 , 2020-08-03
CDMA系统仿真, 0 , 2020-08-03

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2011-11-15 19:48:58下载

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NS中文手册，不用多说，有兴趣的朋友都知道。找了很久终于找到了，很不错，感谢作者辛苦努力和无私奉献！(NS Chinese manual, Needless to say, friends who are interested to know. Looking for a long time finally found, it is good to thank the author of hard work and selfless dedication!)

2008-03-23 23:33:04下载

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cod14751
说明：这是从IGS上下的精密卫星钟差信息间隔为30秒的钟差信息希望对相关人员有所帮助(This is down from the IGS precise satellite clock difference information 30 seconds interval clock difference information related personnel would like to help)

2008-09-17 23:33:15下载

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ANSYS里的数据导入MATLAB
ANSYS里的数据导入MATLAB，用于ANSYS与MATLAB交换数据。(The data in ANSYS is imported into MATLAB)

2018-04-02 21:28:20下载

积分：1
BEROSTBC
This program simulates the bit-error-rate (BER) performance of OSTBC with L=4 antennas over the frequency flat Rayleigh block fading channel The code is developed for real orthogonal design, code rate 1/2 modulation- 16 QAM with gray coding resulting in 2 bits/sec/Hz.

2012-12-08 13:13:10下载

积分：1
NCSentry
ncsentry此软件用来对发那科，三菱，西门子，马扎克，等数控系统模拟切削，传输程序用。(ncsentry This software is used to Fanuc, Mitsubishi, Siemens, Mazak, etc. CNC cutting system simulation, transmission program to use.)

2010-03-09 12:46:03下载

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MATLAB 参数都已知的GLRT检测
说明： MATLAB信号检测仿真例子参数都已知的GLRT检测(MATLAB signal detection simulation example)

2020-04-13 10:30:12下载

积分：1
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在MATLAB上设计一个（2，1，3）卷积编码器和对应的采用维特比译码算法的译码器。编码器的生成多项式为：[1 0 1；1 1 1]。将编码器的输出经过一个高斯白噪声信道的结果作为译码器的输入，观察比较译码器输出和编码器输入，了解卷积码的容错性，并计算译码结果的误比特率.(A convolutional coder (2, 1, 3) and corresponding decoder using Vitby decoding algorithm are designed on MATLAB. The generating polynomial of encoder is: [1 01; 11 1]. The output of the encoder through a Gauss white noise channel as a result of the decoder input, compare the output of the decoder and encoder input, understand the fault tolerance of convolutional code, and calculate the decoding results of bit error rate.)

2017-11-08 09:58:55下载

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time_varying_multipath_channel
说明：单频信号经过多径时变信道后，输出信号的包络随时间随机起伏，输出信号的频谱从冲激谱变成一个窄带频谱。径数位20，变化频率从0—2HZ随机均匀抽取。(Single-frequency signal through time-varying multipath channel, the output signal envelope random fluctuations over time, the output signal from the impulse of the spectrum into a narrow-band spectrum spectrum. Digital Drive 20, changes in frequency from 0-2HZ uniform random samples.)

2009-08-22 19:18:56下载

积分：1
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