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QPSK_TRANSMITTER
M-file for simulating a QPSK transmitter by modulating with a pseudo random bit stream. A serial to parallel conversion of the pseudo random bit stream is performed with mapping of two bits per symbol. A cosine and sine carrier is configured and the I and Q symbols modulate these carriers. The I and Q carriers are combined and time and frequency domain plots are provided showing key waveforms at various positions in the QPSK transmitter.
(M-file for simulating a QPSK transmitter b y modulating with a pseudo random bit stream. A s erial to parallel conversion of the pseudo rand om bit stream is performed with mapping of two bi ts per symbol. A cosine and sine carrier is CBMs gured and the I and Q symbols Modulate these CARR IERS. The I and Q carriers are combined and a time nd frequency domain plots are provided showing key waveforms at various positions in the QPSK t ransmitter.)
- 2006-06-20 03:22:04下载
- 积分:1
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matlab_fft
matlab实现fft,以及ifft算法,包含蝶型运算等文件(Matlab achieve fft and ifft algorithm, includes a butterfly computation, and other documents)
- 2006-12-26 17:18:21下载
- 积分:1
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62788
my experiments which are very useful
- 2015-01-23 01:00:08下载
- 积分:1
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isodata
ISODATA聚类算法,内附详细注解,使用了Iris数据集。ISODATA是一种常用的聚类算法之一。(ISODATA clustering algorithm, containing detailed notes, using the Iris data set. ISODATA clustering algorithm is a common one.)
- 2010-06-25 20:42:26下载
- 积分:1
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SVPWMshuchu
空间矢量脉宽调制(SVPWM)的波形的输出,方便大家更好的认识SVPWM的机理.(Space Vector Pulse Width Modulation (SVPWM) waveform of the output, to facilitate a better understanding of the mechanism of SVPWM.)
- 2009-07-02 16:02:32下载
- 积分:1
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IEEE34
用C语言编写的IEEE34节点系统画图例程,用于matlab(the graghing programme of IEEE34 node system written in C, for matlab
)
- 2013-09-16 10:33:53下载
- 积分:1
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graph
在社会网络中,采用MATLAB构建最小图和查看两个图是否相似的两个算法(In social networks, using MATLAB to build a minimum figure and view two graphs is similar to the two algorithms)
- 2014-12-22 18:13:14下载
- 积分:1
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autopwm
Auto PWN converter for power electronics
- 2014-09-28 02:48:18下载
- 积分:1
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qingzhuoyin
本设计采用了一种基于三参数组合的方法对语音信号进行了清/浊音判决。在传统两参数(短时能量和过零率)算法基础上增加了自相关函数作为判决参数,减少了清/浊音信号误判率。(This design uses a combination of methods based on three parameters of the voice signals of the Qing/voiced sentence. In the traditional two parameters (short-term energy and zero crossing rate) algorithm based on the increase since the correlation function as a decision parameter, reducing the clearance/voiced signal false positives.)
- 2011-10-18 18:51:36下载
- 积分:1
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code
matlab 程序代码 线性系统 龙格库塔法 可以解微分方程(matlab code linear system can solve differential equations Runge-Kutta method)
- 2013-10-19 21:21:54下载
- 积分:1