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QPSK
td-scdma链路仿真中的qpsk调制仿真程序,有详细的解释。(td-scdma Link Simulation qpsk modulation simulation program, a detailed explanation.)
- 2010-05-07 23:44:53下载
- 积分:1
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prony_3
一个关于PRONY算法,自编写,含有例子,可能不太完善(an example of prony)
- 2012-03-29 21:43:42下载
- 积分:1
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carrier-modulation
多载波调制(Multicarrier Modulation)采用了多个载波信号。它把数据流分解为若干个子数据流,从而使子数据流具有低得多的传输比特速率,利用这些数据分别去调制若干个载波。所以,在多载波调制信道中,数据传输速率相对较低,码元周期加长,只要时延扩展与码元周期相比小于一定的比值,就不会造成码间干扰。因而多载波调制对于信道的时间弥散性不敏感。多载波调制可以通过多种技术途径来实现,如多音实现(Multitone Realization)、正交多载波调制(OFDM)、MC-CDMA和编码MCM(Coded MCM)。其中,OFDM可以抵抗多径干扰,是当前研究的一个热点。(Multi carrier modulation (Multicarrier Modulation) uses multiple carrier signal. It decomposes a data stream into a plurality of sub data stream, so that the sub data stream transmission bit rate is much lower, respectively to a plurality of carrier modulation using these data. )
- 2014-11-26 20:06:23下载
- 积分:1
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MATLAB
TST matlab 代码可以预测时间序列中的结构性变动点,以及用来进行样本外预测。(TSt matlab code can be useful for identifying structural changes in time series and particularly be helpful for forecasting.)
- 2013-11-12 14:52:38下载
- 积分:1
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tiaopin
说明: 调频信号的时-频分析 针对时变信号有很好的效果(When FM signals- frequency analysis for time-varying signal has good results)
- 2007-10-11 20:36:36下载
- 积分:1
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Selecdiversity
simulating BER for BPSK in Rayleigh channel with selection diversity
- 2010-09-16 20:20:50下载
- 积分:1
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ostu_matlab
说明: Otsu算法是图像分割算法中比较实用和高效的一种,对图像的后续处理有很好的作用(Otsu algorithm is image segmentation algorithm in a more practical and efficient, the follow-up processing of the images have a good effect)
- 2010-04-03 14:35:11下载
- 积分:1
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802.11a
这个是关于matlab仿真OFDM的完整程序,可以很好的掌握哦对于初学者(the study of OFDM using matlab)
- 2011-05-03 19:41:31下载
- 积分:1
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LDPC
DVB_S2_LDPC整体累积编码算法文档及MATLAB仿真(DVB_S2_LDPC documents and the overall cumulative Coding MATLAB simulation)
- 2010-09-24 23:06:00下载
- 积分:1
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Network-intrusion
kohonen网络的聚类算法,网络入侵聚类,matlab的经典算法(
kohonen网络的聚类算法,网络入侵聚类,matlab的经典算法
Clustering algorithm of Kohonen network, the network intrusion clustering, matlab algorithm
)
- 2013-10-19 23:51:21下载
- 积分:1