simplecharrec(III)-update

2d dct cofficient computation programs..

说明：  对uwb的ppm调制的时域和频域进行分析,画出它的图形(ppm of UWB modulation of the time domain and frequency domain analysis, to give its graphics)

Matlab program for tasting IIR filters: Butterworth, Chebishev 1, Chebishev 2 and eliptic filter

谐波治理检测和分析的Matlab程序，含部分注释及结果图示(Harmonic detection and analysis of Matlab procedures, including some comments and the results shown)

对一个信号进行奇异值分解，根据差分谱最大值点，重构信号，达到降噪的目的。(Signal for a singular value decomposition, according to the differential spectrum maximum point, the reconstructed signal to achieve noise reduction purposes.)

matlab code for rabix 2 fft algorithm

很有用的，爱是固化温度大把很多爱吃单位iudhiwudh单位h(Very useful, love is a lot of love to eat a lot of curing temperature units iudhiwudh units h)

用matlab中的simulink进行弹簧质量系统的仿真，可以输出速度，位移，加速度。包括itd法模态参数识别，正交归一化振型程序。(stiffness-mass simulation by simulink in matlab.it can get velocity acce and displacement.it also includes itd method and malized orthogonal functions )

雷达机动目标的跟踪程序,应用KALMAN滤波理论进行跟踪目标，关联以及融合(very good)

对于频率估计有效的研究方法 其中有matlab的原始的程序(Frequency estimation matlab)