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mulGSND-mulGXF1
mulGSND mulGXF1 解非线性方程组
非常好用的算法 希望大家能用到 (Nonlinear equations is very useful method to hope that we can)
- 2011-01-20 15:06:51下载
- 积分：1
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wavelet_JPG2K
Wavelet Transforms and
JPEG2000
- 2010-05-27 01:46:43下载
- 积分：1
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m_uav
m文件形式的无人机仿真模型，做到状态仿真阶段，后续可根据情况进行纵向和横向的设计(In the form of m file, an UAV simulation model,the state simulation stage have done, following it can be used to design the vertical and horizontal situation)
- 2020-07-03 13:40:02下载
- 积分：1
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MLE
说明： 利用最大似然估计法,对双频率的指数信号参数进行估计(Using the maximum likelihood estimation method, the parameters of exponential signals with two frequencies are estimated)
- 2020-03-20 21:37:18下载
- 积分：1
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Matlabapplicationinterface
一本介绍matlab程序与其他应用程序接口的书籍，其中包括matlab与VC和VB程序的交互方法，内容详实。(Matlab an introduction procedures and other application programming interfaces books, including the matlab program with VC and VB interactive methods, informative.)
- 2009-02-19 21:33:10下载
- 积分：1
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CHAP7
digital communication answers chapter 7
- 2009-04-25 14:42:22下载
- 积分：1
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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
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2010-matlab-4
2010 数学建模大赛 赛前matlab培训4(MATLAB programming topics lecture 4.zip)
- 2013-11-11 23:24:44下载
- 积分：1
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C++Builder_with_Matlab7_1
C++Builder与Matlab7_1混合编程环境设置.(C++ Builder programming environment with mixed Matlab7_1 settings.)
- 2008-08-02 11:46:50下载
- 积分：1
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min-lyapunovcalculationinfaractal
分形中轨线的最小李雅普诺夫指数的计算,讨论算法优化的文章(Fractal trajectory calculation of the smallest Lyapunov exponent, the article discussed Algorithm)
- 2010-12-02 21:47:37下载
- 积分：1
