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Matlab2
介绍了数字通信中的QPSK调制解调的原理，通过用Matlab编写脚本程序对QPSK通信系统的发射和接收过程的具体实现进行模拟仿真，绘出信号在理想信道和加噪信道中模拟传输时的时域图，并对各模块进行了频谱分析，所得到的结果与理论基本相符，对于理解QPSK系统的性能并在系统的实际应用上作进一步的设计，提供了有效的参考依据(The introduction was done with the principle of the QPSK modulation and demodulation in digital communications, a script was written by using Matlab program to carry out a simulation of the QPSK communication system ,which contains the concrete realization of transmit and receive process. The time-domain diagram is drew separately when the signal transmits in the ideal channel and in the channel with noise, spectral analysis of each module is also done, the results obtained with theoretical results in the main, which provides an effective frame of reference for understanding the performance of QPSK systems, and the practical application in the system to make further designed.)
- 2010-06-16 08:22:47下载
- 积分：1
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hosain
hosa包，用于高阶统计量计算，双频谱及高频谱计算(hosa packages for higher-order statistics, the dual-frequency spectrum and high spectrum calculation)
- 2008-01-02 22:14:28下载
- 积分：1
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pcxhr_mix22
Driver for Digigram pcxhr compatible soundcards mixer interface for stereo cards
- 2013-05-04 11:03:18下载
- 积分：1
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kalmandemo
kalman滤波的MATLABdemo，适合MATLAB初学者学习(matlab kalman)
- 2010-08-28 10:55:56下载
- 积分：1
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Anaskel_mat
Face feature extraction
- 2010-09-06 02:31:54下载
- 积分：1
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Filtros
simulation of the effect of a filter on a signal, showing amplitude and phase spectra, in three cases, varying its bandwidth
- 2011-05-24 19:48:45下载
- 积分：1
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MATLAB
TSP solved by genetic algorithms
- 2013-05-19 06:05:34下载
- 积分：1
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BJSJH
PMSM直接转矩控制系统的空间辨识,辨识出系统介次,和状态空间模型(All-digital fuzzy direct torque control system of space identification, identify the system interface, and the state space model)
- 2017-05-24 10:26:45下载
- 积分：1
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ThrSample1
自然一次样条几乎等同于样条设备生成的曲线。在这些所有的二次连续可导函数中，钳位与自然三次样条可以得到相对于待插值函数 f 的最小值(spline interpolation)
- 2012-04-26 22:00:28下载
- 积分：1
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simulation--of-PCs
二维与三维光子晶体的光子禁带仿真程序代码(Two-dimensional and three-dimensional photonic crystal photonic bandgap simulation code)
- 2012-06-10 16:46:35下载
- 积分：1
