资源列表
Digital-image-encryption-algorithm-
- 为了保证数字图像的安全性和可靠性,提出混沌序列对称加密算法对数字图像进行加 密的方法，设计了基于Logistic 映射模型的四维混沌序列对称加密算法,实现对数字图像的混 沌加密及解密。而高维混沌系统具有更高的安全性的特点，能够抵御统计攻击，穷举攻击， 具有较强的抗干扰能力。-Digital image encryption algorithm based on four-dimensional chaotic system implementation
mpcsimulink
- a Simulink block to use the state space MPC code is developed. Two examples to work with continous-time state space plant model and discrete-time state space plant model are included.
doa
- 实现对一个信号源的doa估计，非常有用，对初学者很用帮助-Achieve a signal source doa estimation, very useful
Small-signal-stability
- small signal stability analysis
FDP
- 三维各向异性有限差分地震波模拟程序，用matlab编写-The three-dimensional anisotropic finite-difference seismic wave simulation program using matlab
MatlabcodeforHEED
- Matlab code for Heed Protocol
relation_dtft_dft_fft
- 说明连续时间傅里叶变换与DTFT、DFT之间的关系，及由FFT求连续时间傅里叶变换的方法。文档说明加MATLAB代码-This project is about the relationship of CTFT, DTFT and DFT, how to calculating CTFT by using FFT. This project contains document and matlab code.
ex2_1102121057
- 雷达课程作业，阵列天线波束形成，脉冲压缩， MTI 滤波器设计，3变T 六脉冲对消 MTI， 非相干积累 恒虚警处理， 和差波束分析。-Radar course work, the array antenna beam forming, pulse compression the MTI filter design, 3 variant T six-pulse MTI cancellation, non-coherent accumulation CFAR and difference beam
MTD-with-FFT-and-FIR
- 雷达matlab小程序：用ＦＦＴ和FIR两种方法实现MTD。对新手加深理解很有用-Radar matlab applet: FFT and FIR are two ways to achieve the MTD. Useful for the novice to deepen understanding
Barker_ambig
- 计算和绘制模糊函数的巴克码 计算模糊函数 利用FFT通过结合多个范围切-Compute and plot the ambiguity function for a Barker code Compute the ambiguity function by utilizing the FFT through combining multiple range cut
MXFEM1d3
- XFEMz准静态,部分编程计算的源代码，断裂力学方面的-XFEM QUASISTATIC VARIABLE
frft
- 矩形信号的frft（分数傅里叶变换wigner_ville_1.m 单分量信号去噪 wigner_ville_2.m 双分量平行信号去噪 wigner_ville_3.m 3分量信号频率检测）分数傅里叶变换是经典傅里叶变换的另一种改进方式。它的主要特点是提供研究对象从时间域到频率域全过程的综合描述，随着阶数从0连续增长到1，分数傅里叶变换展示出研究对象从纯时间域逐步变化到纯频率域的所有变化特征。因此，分数傅里叶变换提供了远比傅里叶变换多得多的可供选择的数据处理和分析方法。-The rec