资源列表
period-gratings
- 渐变周期性光栅的夫琅禾费衍射,可用于涡旋光(OAM)的检测-Measuring OAM states of light beams with gradually-changing-period gratings
nonlinear dynamics
- 针对转子系统非线性动力学图谱分析,绘制转子的轨迹图,相图,频谱图以及庞加莱图。(analysis about nonlinear dynamics of the rotor bearing system)
s变换及应用
- S变换的matlab源码,并应用几个信号作为例子来说明怎么使用s变换以及s变换可以用来做些什么事情。s变换是时频分析领域中一个较新的内容,现在在信号处理,地震勘探,语音识别等领域都开始了对它的应用研究,是目前的一个热点。
ISARchengxiangfangzhen
- 设定雷达和目标参数,选取目标中心与雷达的距离为参考距离,采取dechirp方式接收信号,直接对回波信号进行二维FFT得到的成像结果,并采用Keystone法(即重采样法)校正越距离单元徙动。-Set the radar and the target parameters, select the center of the target and the distance from the radar as the reference distance, take reception dechirp
ChirpLab
- 线调频小波路径追踪算法的程序,对研究瞬时频率估计有很大的参考价值。-Chirplet path tracing algorithm of the program, the study of instantaneous frequency is estimated that there is a great reference value.
小波变换去噪,软阈值和硬阈值
- 小波变换去噪,软阈值和硬阈值,以及自己的设计的阈值函数来去噪,毕业设计全套。很全面的资料,绝对最全面的资料,我保证,Wavelet denoising, soft thresholding and hard thresholding, as well as design their own threshold denoising function, the design of a full set of graduation. Comprehensive information is absol