资源列表
lyapunov
- 实现混沌或超混沌系统随参数变化的李指数谱，结合分岔图看出混沌系统参数的变化情况(Lee index spectrum vary with parameters)
buttord
- 根据指标设计汉明窗滤波器，并观察时域特性和幅频特性。(The Hamming window filter is designed according to the index, and the time domain characteristics and amplitude frequency characteristics are observed.)
vortex
- 计算涡旋相位，matlab画不同拓扑电荷的涡旋光束(The vortex phase is calculated and MATLAB is used to draw vortex beams with different topological charges)
PCA
- 简单的数据降维算法（PCA）举例，构造随机的10维数据，降维成3维的。Sample可替换成用户数据(Examples of simple data reduction algorithms (PCA) are presented)
find_pitch_ltp.M
- 利用自相关法，计算基音周期，结果给出对应的时间值坐标。(The pitch period is calculated by the autocorrelation method, and the corresponding time value coordinate is given.)
MP
- 匹配追踪算法，一种可用于计算稀疏表示的贪婪算法(Matching pursuit algorithm, a greedy algorithm for sparse representation)
KSVD
- 一种在matlab环境下的计算稀疏表示的学习字典的算法(A learning dictionary algorithm for computing sparse representation in Matlab environment)
t_bar
- 给出一组事件在单位时间的发生次数，绘制随间间隔变化分布图(Given the number of occurrences of a set of events in the unit time, plot the interval map with the interval)
ukf
- 实现不敏卡尔曼滤波，经调试完结果正确，算法简洁。(Realization of unscented Kalman filtering)
PSO
- PSO优化的程序，很浅显易懂，适合初学者。(PSO optimization program, very simple, suitable for beginners)
CognitiveRadioNewFIG2
- 本程序用来实现认知无线电网络中的最优化频谱感知。(This program is an optimization of spectrum sensing in Cognitive radio network.)
nengliang_OFDM
- 本程序用于实现OFDM系统中的能量检测方式的频谱检测。(The programme is the algorithm for energy detection in OFDM systems.)