-
matlabASKPSKFSK
数字信号的传输方式分为基带传输和带通传输,在实际应用中,大多数信道具有带通特性而不能直接传输基带信号。为了使数字信号在带通信道中传输,必须使用数字基带信号对载波进行调制,以使信号与信道的特性相匹配。这种用数字基带信号控制载波,把数字基带信号变换为数字带通信号的过程称为数字调制。通常使用键控法来实现数字调制,比如对载波的振幅、频率和相位进行键控。(Transmission of digital signals into base band transmission and band-pass transmission, in practice, most of the channel with band-pass characteristics can not directly transmit base-band signal. In order to make the digital signal is transmitted with a communication channel, you must use the digital baseband signal to modulate the carrier to make the signal to match the characteristics of the channel. The digital baseband signal control with a carrier, the digital baseband signal conversion to digital bandpass signal is called digital modulation. Keying method is commonly used digital modulation, such as on the carrier' s amplitude, frequency and phase shift keying.)
- 2010-11-14 16:08:52下载
- 积分:1
-
double-fedmachine
说明: 双馈电机数学模型,基于simulink,如果需要可以提供S函数的模型(Doubly-fed machine mathematical model, based on simulink, if necessary can provide a model S function)
- 2006-03-20 16:53:20下载
- 积分:1
-
beamform4
4天线波束形成仿真 matlab代码 欢迎下载(4 Beamforming simulation matlab code are welcome to download)
- 2010-05-26 21:58:56下载
- 积分:1
-
FastICA_25
芬兰人海韦里恩 的基于负熵最大的固定点ICA 文件很长 有详细程序说明 很有参考价值(Finn Haiweilien largest negative entropy-based fixed-point ICA file for a long detailed description of the procedures was useful)
- 2010-07-25 21:22:57下载
- 积分:1
-
mchap8
MATLAB插值与数据拟合、样条插值与数值微积分、由已知数据拟合数学模型、信号分析与数字信号处理基础(MATLAB interpolation and data fitting, spline interpolation and numerical calculus, from the known data fitting mathematical model, signal analysis and digital signal processing-based)
- 2009-11-16 09:56:38下载
- 积分:1
-
drawingbandgap_3
一个用来进行频谱分析的程序,可以根据记录的信号序列的富氏变换来求得本征频率值(used for a spectrum analysis procedures, can record the signal sequence of Fourier transform to obtain the frequency of levy)
- 2007-04-10 18:23:09下载
- 积分:1
-
chap5_05_PID_PPC
PID控制极点配置的自适应控制的应用实例(PID control poles of adaptive control)
- 2012-07-01 15:22:41下载
- 积分:1
-
IndependentComponentAnalysisanewconcept
ica 的基础性文献, 对理解ica原理 及发展很有参考价值。(ica of the basic literature, theory and development in understanding ica useful reference.)
- 2010-09-21 13:09:53下载
- 积分:1
-
8PSK
是用matlab编程实现PSK的很好例子,(Matlab programming is a good example of PSK,)
- 2009-05-20 15:22:56下载
- 积分:1
-
graphg
Matlab官方超级详细绘图教程,共540页,精通matlab绘图必备!(Matlab tutorial official super detailed drawings, a total of 540, proficient in matlab drawing must!)
- 2011-06-16 22:30:33下载
- 积分:1