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NQ2
This function calculate furier transform to sum of vectors and extract the furier transform for each one
- 2010-11-06 00:07:33下载
- 积分:1
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othello
外国人写的黑白棋游戏,对学习MATLAB有很大帮助,请用MATLAB5以上版本运行( othello.m
A simple othello program
Author: Subroto Gunawan
Date: August 8, 2000)
- 2011-01-07 17:12:39下载
- 积分:1
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am-dsb
AM、DSB 调制及解调
用matlab产生一个频率为1Hz,功率为1的余弦信源m(t),设载波频率ωc =10 Hz,
m0 = 2 ,试画出:
AM 及DSB 调制信号的时域波形;
采用相干解调后的 AM 及DSB 信号波形;
AM 及DSB 已调信号的功率谱;
调整载波频率及 m0,观察分的AM 的过调与DSB 反相点现象。
在接收端带通后加上窄带高斯噪声,单边功率谱密度0 n = 0.1,重新解调。
(AM, DSB modulation and demodulation
Matlab produce a frequency for 1 Hz, power of 1 cosine source m (t), set the carrier frequency ω c = 10 Hz,
M0 = 2, try drawing out:
)
- 2012-03-30 15:29:29下载
- 积分:1
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lee_krein
robust filtering in Krein space
- 2012-05-09 09:02:54下载
- 积分:1
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EKF
这是一个卡尔曼滤波器估计SOC的程序,希望对大家有用!(kalman filter)
- 2011-12-04 10:19:00下载
- 积分:1
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002
当M=4时,编写QAM的蒙特卡罗仿真程序,绘出误符号率和误码率曲线,并和理论曲线比较。(When M = 4, the preparation of QAM of the Monte Carlo simulation program, draw the symbol error rate and bit error rate curve, and and the theoretical curves.)
- 2009-11-25 13:18:30下载
- 积分:1
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lms
最小均方算法lms在波束形成中的应用 LMS算法步骤: 1,、设置变量和参量: X(n)为输入向量,或称为训练样本 W(n)为权值向量 b(n)为偏差 d(n)为期望输出 y(n)为实际输出 η为学习速率 n为迭代次数 2、初始化,赋给w(0)各一个较小的随机非零值,令n=0 3、对于一组输入样本x(n)和对应的期望输出d,计算 e(n)=d(n)-X^T(n)W(n) W(n+1)=W(n)+ηX(n)e(n) 4、判断是否满足条件,若满足算法结束,若否n增加1,转入第3步继续执行。(Lms least mean square algorithm applied in Beamforming
)
- 2011-04-28 23:25:35下载
- 积分:1
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格-梯型结构的LMS算法LMS-algorithm2
格-梯型结构的LMS算法,按照最小均方准则,设计出阶数和时间分别递推的自适应滤波器,可以进行梯型滤波,又具有格型预测前后节独立、收敛快速的优点,但计算量大。(Grid- LMS algorithm in a ladder-type structure, in accordance with the minimum mean square criterion, design order and time adaptive recursive filter, ladder filter, and lattice prediction independent front and rear section, and fast convergence.but computationally intensive.)
- 2020-07-19 23:28:47下载
- 积分:1
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genguijifa
数字控制器的根轨迹法设计,采用闭环控制,并测量各种控制参数,如调解时间等(Digital controller of the root locus method, the use of closed-loop control, and measure a variety of control parameters, such as mediation time)
- 2012-03-11 08:35:37下载
- 积分:1
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xiaoboreference
计算小波相关性的几种方法,其中包括小波相关性。(Several methods of calculating the correlation of wavelet, including wavelet correlation.)
- 2016-04-12 22:05:36下载
- 积分:1