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twopoint
用两点法辨识一阶惯性滞后系统,测试结果比例系数和时间常数辨识结果较准确,但输入延迟时间差距较大,分析其原因,可能是因为在曲线上取的两点坐标不准确,因为离散的数字量坐标取值方法有误。(Two points )
- 2012-12-28 15:26:28下载
- 积分:1
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testCRC8
使用MATLAB仿真CRC-8校验码在二进制对称信道中的检错性能(Using MATLAB simulation CRC-8 checksum in the binary symmetric channel error detection performance)
- 2021-02-07 20:49:55下载
- 积分:1
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UKF应用于GPS-IMU组合导航系统的MATLAB代码
UKF应用于GPS-IMU组合导航系统的MATLAB代码(UKF for the PS-IMU GNC system of MATLAB code)
- 2020-07-02 04:40:01下载
- 积分:1
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Example3.2
与感知器相关的编程,希望对要用这个的人有帮助吧(The perceptron programming, use this.)
- 2012-05-13 00:14:24下载
- 积分:1
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HDC
GDP32可控源数据编辑软件,可对原始数据进行选择和编辑,频点选取等,为后续反演提供高质量数据体(GDP32 CSAMT data edit)
- 2013-10-26 08:37:54下载
- 积分:1
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09-MIMO系统容量仿真程序
说明: function C=capacity(SNR,Nt,Nr)
%SNR=0; %定义信噪比为0HZ
A=10^(SNR/10); %信噪比的单位转换关系式
Im=eye(min(Nr,Nt)); %这里的"1"为发射天线和接收天线两者数目少的根数
sum=0; %初始化sum为0
for i=1:10000 %程序循环10000次
H=randn(Nr,Nt); %产生高斯信号源
if Nr<Nt
Q=H*H'; %求威沙特矩阵
else
Q=H'*H;
end
sum=sum+log2(det(Im+A*Q/Nt)); %10000次循环得到的信道容量总和
end
C=sum/10000 %10000次循环的平均值(function C=capacity(SNR,Nt,Nr)
%SNR = 0;% defines SNR as 0Hz
A = 10 ^ (SNR / 10);% s / N unit conversion relation
Im = eye (min (NR, NT));% here "1" is the number of the less number of transmitting antenna and receiving antenna
Sum = 0;% initialize sum to 0
For I = 1:10000% program cycles 10000 times
H = randn (NR, NT);% produces Gaussian signal source
if Nr<Nt
Q = h * H ';% to find the weissard matrix
else
Q=H'*H;
End
Sum = sum + log2 (DET (IM + A * q / NT));% sum of channel capacity from 10000 cycles
End
C = sum / 10000% average of 10000 cycles)
- 2020-09-12 04:39:02下载
- 积分:1
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S变换的行波测距
说明: 在直流线路保护、故障测距等技术领域发展不够系统完善的情况,加强对直流输电线路故障测距的深入研究,提出可靠准确的直流输电线路故障测距方法,对因线路保护不能正确动作及其他原因而造成的永久性故障的清除,(In the case that the development of DC line protection, fault location and other technical fields is not perfect enough, the in-depth study on fault location of DC transmission line shall be strengthened, and reliable and accurate fault location method for DC transmission line shall be proposed to eliminate permanent faults caused by incorrect operation of line protection and other reasons)
- 2020-11-24 19:08:56下载
- 积分:1
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图片拼接
在MATLAB上实现了求单应性矩阵H,并根据H和前后相关的三幅图像,利用sift特征实现了拼接
- 2023-08-17 17:50:04下载
- 积分:1
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facetracking
in this code you can do the face tracking process in matlab
- 2010-05-21 03:57:29下载
- 积分:1
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bj
说明: 这是波束形成源代码,不同方向加权后形成的波束域(This is beamforming source code, different direction weighted formed after beam domain)
- 2011-05-26 00:15:23下载
- 积分:1