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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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work
matlab下莫比乌斯函数的实现,中间还有一个普通的判别一个数是否是素数的程序(matlab implementation under the Mö bius function, in the middle there is a regular judge whether a number is prime number program)
- 2009-09-11 09:56:25下载
- 积分:1
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dsb
对于dsb信号波形的仿真。包括时域波形和频域波形图(Dsb signal waveforms for the simulation. Including time-domain waveforms and frequency domain waveforms)
- 2008-05-06 12:03:12下载
- 积分:1
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Simple_OQPSK_mapping_modulator
A simple OQPSK modulator
- 2010-02-23 18:26:35下载
- 积分:1
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MBM
HELLO I AM VERY HAPPY TO JOIN TO YOUR GROUP
- 2014-08-25 03:15:08下载
- 积分:1
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A-star_PathAlgorithm-master
说明: 自动驾驶全局路径规划A*算法,启发式算法(A star algorithm global planning which is used for unmanned vehicle)
- 2020-07-26 21:19:56下载
- 积分:1
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suanshubianma
本程序是信息论与编码课程中常见的一种编码方式,即算术编码。这是一种最基本的简单编码(Information theory and coding of this procedure is a common curriculum in the encoding that the arithmetic coding. This is a basic simple coding)
- 2010-08-16 14:55:40下载
- 积分:1
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Simulink_study
有关SIMULINK的教程,在学校时学习MATLAB是同学给的。(Tutorial of SIMULINK)
- 2011-11-15 20:55:39下载
- 积分:1
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betweenness_bin
应用于复杂网络分析时采用matlab代码的节点介数(Node betweenness complex network analysis)
- 2013-12-12 10:58:27下载
- 积分:1
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A1Jedi.java
This program counts the occurrence of specified patterns in the input strands and produces a report for each pattern. The first input to this program will be an integer indicating how many patterns will be provided (call this N). The next N words to this program will be patterns of nucleobases to search for. Following the patterns will be a sequence of strands terminated by the word "end" as before.
- 2014-01-25 12:44:00下载
- 积分:1