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kuopin
直接序列扩频系统（DS，Direct Sequence）又称为直接序列调制系统或伪噪声系统（PN 系统），简称为直扩系统，是目前应用较为广泛的一种扩展频谱系统。要传送的信息经伪随机序列编码后对载波进行调制。在发信端越冬用扩频序列去扩展信号的频谱，在收信端，用相同的扩频友序列进行解扩，将展宽的频谱扩展信号还原成原始信号。因为伪随机序列的速率远大于要传送信息的速率，所以受调信号的频谱宽度将远大于要传送信息的频谱宽度，帮称之为扩频(Direct sequence spread spectrum (DS, Direct Sequence) modulation system, also known as direct sequence or pseudo-noise system (PN system), referred to as direct expansion systems, is currently the more widely used as a spread spectrum system. To send the information encoded by the pseudo-random sequence of carrier modulation. End of winter in the letter to extend the signal with the spreading sequence of spectrum, in the end prepared to receive and use the same sequence spread spectrum despreading friends, broadening the spectrum to restore the original signal expansion signals. Because the rate of pseudo-random sequence is much larger than the rate of information to be sent, so the frequency spectrum by adjusting the width of the spectrum is much larger than the width of the information to be sent to help is called spread spectrum)
- 2011-01-09 16:54:26下载
- 积分：1
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matlab-jingdiansuanfa
matlab经典算法的程序（优化 绘图 解方程 数据分析等等）(matlab program of classical algorithm (optimized mapping equations data analysis, etc.))
- 2012-03-31 17:31:11下载
- 积分：1
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matlab-power-flow-annlysis
应用matlab计算电力系统的最优潮流，蛮好的。(matlab power flow annlysis)
- 2012-04-24 21:14:04下载
- 积分：1
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MATLAB_GUI
matlab 新手学习资料，主要讲的是开发GUI(this basic document is for learning MatLab GUI, suitable for the fresh.)
- 2012-05-01 12:02:08下载
- 积分：1
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InvertedPendulumControled_State_Space_sfun
Inverted Pendulum Controled_state_sfun
- 2014-08-11 16:32:48下载
- 积分：1
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Desktop
matlab方面的图像处理方面的内容主要涉及图像分割等等的东西，欢迎点击查看哈，我是新手还不太懂(matlab is so difficult for me for the moment right now,i hate doing anything about it but i want to become a master in this field.)
- 2010-05-05 22:35:02下载
- 积分：1
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advancenewton
说明：
改进的牛顿法求解：
方程的构造方法:给出[0,1]区间上的随机数(服从均匀分布)作为方程的根p*.
设你的班级数为a3,学号的后两位数分别为a2与a1,从而得到你的三次方程
例如:你的31班的12号,则你的方程是21x3+60x2+2x+a0=0的形式.
方程中的系数a0由你得到的根p*来确定.
(improve Newton's method : Construction of the equation : given interval [0,1] on the random number (subject to uniform distribution) as the root equation p*. set up your classes at a3, after learning of the double-digit for a1 and a2, so you get the three equations for example : Your 31 classes on the 12th, then your equation is 21x3 60x2 2x a0 = 0 forms. the equation coefficients a0 you get from the root of p* to determine.)
- 2005-12-03 18:16:08下载
- 积分：1
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YUV
yuv2mov 读取一个YUV格式的文件，生成MATLAB 结构类型的数据.mov2yov生成一个YUV格式的文件(YUV format yuv2mov read a document, generate MATLAB structure types of data. mov2yov generate a YUV file)
- 2009-01-02 22:01:54下载
- 积分：1
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gridfit
用MATLAB.实现3维数据立体图，是拟合的图形。(Using MATLAB. The realization of 3-D three-dimensional map data is the fitting graphics.)
- 2009-05-28 19:20:08下载
- 积分：1
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AIMM_article_and_Kalman_coding
自适应卡尔曼滤波的详细论述，附有卡尔曼滤波的程序实现，(Adaptive Kalman filter in detail, the procedures for implementation with Kalman filtering,)
- 2020-12-07 09:29:21下载
- 积分：1
