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系统辨识源码
说明: 系统辨识与参数估计源代码。可以对一个未知模型做出估计。(system identification and parameter estimation source code. Can a model to estimate the unknown.)
- 2005-12-06 10:08:54下载
- 积分:1
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example4_6
:滤波
fs=400 采样频率,必须大于两倍基带信号最高频率
ts=1/fs 采样时间间隔
T=5 时间窗大小
t=0:ts:T (hf1=zeros(1,N)
hf1(f<=B1&f>=-B1)=1
y1=hf1.*fftshift(y)
figure
subplot(211)
plot(f,abs(fftshift(y))/N,f,hf1, r-- )
axis([-fs/2,fs/2,0,1.2])
title( 原信号频谱 )
xlabel( f /Hz )
subplot(212)
plot(f,abs(y1)/N)
title( 低通滤波,截止频率90Hz )
xlabel( f /Hz ))
- 2010-05-25 20:58:05下载
- 积分:1
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MZI_c1_1490v1550
PLC MZI MATLAB仿真. MZI可用作波分复用器件(分离两个波长光信号)。本例子为一级MZI,由两个光耦合器(耦合系数a1,a2)和一段延迟臂(延迟dl)构成。MZI有两个输入和两个输出端口,一般两个波长光信号由一个输入端口输入,而在两个端口分别输出不同波长信号。(PLC MZI simulation.)
- 2020-07-04 10:00:01下载
- 积分:1
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ber
Script for simulating binary phase shift keyed transmission and
reception and compare the simulated and theoretical bit error
probability for Coded and Uncoded Modulation using Hamming Codes
- 2013-11-16 23:09:11下载
- 积分:1
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fuelcell_5
Fuel cells
燃料电池 用以研究 分散型电源并接(Fuel cells)
- 2011-05-11 11:23:21下载
- 积分:1
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code-of-curvature
在球面,曲面上计算任意一一点的曲率值,梯度值。(Calculate any point on the sphere, surface curvature values , gradient values. )
- 2012-05-14 20:18:31下载
- 积分:1
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HH_longkuta
神经元HH模型的龙哥库塔法解析
matlab程序(Long 哥库塔 law HH neuron model analysis matlab program)
- 2014-12-23 11:56:24下载
- 积分:1
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128POINTFFTCDFOFDM
Script for computing the per symbol peak to average PAPR for
an OFDM transmit waveform (loosely based on IEEE 802.11A
specifications)
Further, Cumulative Distribution Function (CDF) plots of the
PAPR is captured
- 2010-07-11 18:01:47下载
- 积分:1
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05
说明: matlab中一些重要的课件和资料,比较有用啊!(matlab courseware and some important information, more useful ah!)
- 2010-09-14 10:03:14下载
- 积分:1
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work
说明: 图形定位,包括常见的照片中一些所需要处理的特征的定位等(Graphic positioning)
- 2011-03-12 21:44:29下载
- 积分:1