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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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12009
book about as book about as
- 2010-12-31 14:24:31下载
- 积分:1
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matlabc
比较超宽带SAR图像matlab和c语言的并行算法的代码效率,很好的一个算法比较(Parallel Performance of Pure
MATLAB "M-files" versus "Ccode“
as applied to formation
of Wide-Bandwidth and Wide-
Beamwidth SAR Imagery)
- 2011-01-08 22:15:57下载
- 积分:1
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matlab
基于matlab的7阶不变矩,以源码的形式展示出来(Based on the 7-order invariant moments matlab)
- 2011-04-19 21:48:23下载
- 积分:1
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abs
一些小程序,仅供参考,不足之处,请见谅。谢谢你的支持。(Some small programs, reference, deficiencies, please forgive me. Thank you for your support.)
- 2010-05-18 22:17:09下载
- 积分:1
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RBF
把RBF神经网络运用到对非线性的系统进行逼近上的仿真(The RBF neural network applied to the simulation of non-linear systems on the approximation)
- 2021-04-26 22:08:45下载
- 积分:1
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PID
模糊PID控制,大家看看,我不能运行出图片,为什么啊(PID Control)
- 2009-04-18 13:05:25下载
- 积分:1
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modern_signal_processing_Matlab_codeing
《现代数字信号处理》MATLAB 源代码()
- 2008-05-26 19:42:44下载
- 积分:1
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bpskk
binary phase shift keying amplitude modulation
- 2010-12-03 03:23:57下载
- 积分:1
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MIDPOINTFILTER
implementing midpoint filter
- 2011-10-13 13:10:57下载
- 积分:1