-
COBRA
一个关于背景扣除的COBRA的GUI程序(A GUI program on background subtraction of COBRA)
- 2013-12-21 14:36:05下载
- 积分：1
-
shenjingwangluoxuexi
基于径向基RBF网络的函数逼近，通过在MATLAB环境下的编程、仿真，实现了对周期性函数的逼近(RBF network based on radial basis function approximation, by the MATLAB environment, programming, simulation, realization of the approximation of periodic functions)
- 2010-06-07 16:18:34下载
- 积分：1
-
ordreg
基于MATLAB编写的SVM多分类算法程序(Based on MATLAB prepared multi-SVM classification algorithm procedure)
- 2020-12-31 12:08:59下载
- 积分：1
-
03607_28
DFT进行频谱分析时的三种现象
1、混叠：对连续信号采样，要求连续信号是带限的，采样频率要足够高。Fs应满足Nyquist采样定理才不产生混叠。
采样前加低通滤波器防混叠
2、频谱泄漏：DFT对时域信号进行了截断（相当于采样信号乘了一个窗函数），时域的乘积相当于频域卷积，改变了原信号频谱。
改用其他窗函数（非矩形）改善泄漏。
3、栅栏现象：DFT 只给出了频谱在采样点上的取值，采样点间的频谱内容丢失。(DFT spectrum analysis of a three phenomena, aliasing : continuous signal sampling, requiring continuous signal is band-limited, the sampling frequency should be high enough. Fs meet the Nyquist Sampling Theorem would not have aliasing. Sampling former low-pass filter plus anti-aliasing 2, spectrum leakage : DFT right time domain signal a disconnect (equivalent to a sampling signal by a window function). time domain is equivalent to the product of frequency-domain convolution, changes in the spectrum of the original signal. Window functions to switch to other (non-rectangular) to improve leakage. 3, fenced phenomenon : DFT spectrum is given only at the sampling point value, sampling points of the spectrum as lost.)
- 2007-05-08 16:22:17下载
- 积分：1
-
xfez_sobieski_generator
This function calculates the airfoil coordinates using Sobieski s relationships parameters. The coordinates are stored in a .dat file
- 2013-01-30 19:39:34下载
- 积分：1
-
four_bar_mechanism
四杆机构运动求解，可运算关节角度，角加速度等(four-bar mechanism)
- 2009-05-23 19:54:54下载
- 积分：1
-
Nakagami_real_Qtzhang
一种信道下的matlab仿真程序，对于mimo系统的研究有帮助(A channel matlab simulation program for MIMO system)
- 2013-05-12 23:42:37下载
- 积分：1
-
GASVM
说明： MainGA12.m是主文件，其余两个是被调用文件。
MainGA12.m里主要设置有关参数。(Mainga12.m is the main file, and the other two are called files..Mainga12.m mainly sets the relevant parameters.)
- 2019-03-06 18:50:02下载
- 积分：1
-
DSP_Matlab
matlab 的dsp的编程，对DSP的开发有点÷一定的一处(Code on DSP with matlab,may be have a little useful for you!)
- 2005-06-05 20:57:05下载
- 积分：1
-
WindowsFormsApplication3
混合编程matlab与C#,帮助你学习混合编程(matlab and C# hybrid programming)
- 2013-12-27 09:00:49下载
- 积分：1
