bianyuantiqu

录制一段自己的语音信号，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；给定滤波器的性能指标，采用窗函数法和双线性变换设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号；最后，设计一个信号处理系统界面。(Section of their own voice recording signal, and recording the signal sampling draw sample after the speech signal time-domain waveform and frequency spectrum given filter performance indicators, using a window function method and bilinear transformation design of filters, and draw the frequency response filter then use the filter of their own design for the signal acquisition filtering, after filtering the signal to draw the time-domain waveform and spectrum, and filtering of signals before and after contrast, analysis of signal changes playback voice signal Finally, the design of a signal processing system interface.)

彩色含噪图像的复原是一类较难的问题，此处作者编写了一个MATLAB的全变差（TV）图像复原算法，能较好地解决彩色图像的复原问题(Color images with noise is a kind of recovery is more difficult issues, here the author has prepared a MATLAB the total variation (TV) image restoration algorithm, can solve the problem of color image restoration)

A new blind adaptive multiuser detection scheme based on a hybrid of Kalman filter and subspace estimation is proposed. It is shown that the detector can be expressed as an anchored signal in the signal subspace and the coefficients can be estimated by the Kalman filter using only the signature waveform and the timing of the desired user.(A new blind adaptive multiuser detection s cheme based on a hybrid of the Kalman filter and subs pace estimation is proposed. It is shown that th e detector can be expressed as an anchored signa l in the signal subspace and the coefficients ca n be estimated by the Kalman filter using only th e signature waveform and the timing of the desir ed user.)

MATLAB 7.0从入门到精通随书源代码,求是科技编著,人民邮电出版社 2006(MATLAB 7.0 from entry to the proficient with the book source code, seeking technological ed, the People' s Posts and Telecommunications Press 2006)

使用最小二乘对异步电机参数的辨识，S函数程序。( The paper puts forward a linear induction motor mathematic expression by introducing auxiliary variable method. and build a new kind of least squares parameter estimation algorithm )

说明：  此程序描述基于最大似然准则的频率估计。该算法可以估计短突发信号的载波频偏，这种算法估计的精确度高。(This procedure describes the frequency estimation based on the maximum likelihood criterion. This algorithm can estimate the carrier frequency offset of the short burst signal, and the accuracy of this algorithm is high.)

UEL beam单元，作者不详（网上下载，若作者有异议可通知本人删除）(UEL beam element)

隐马尔科夫过程的matlab代码，可用于流量建模(Matlab code of the hidden Markov process can be used for traffic modeling)

说明：  一阶无延时的MPC，基于MAC，预测控制(First-order delay-free MPC, predictive control based on MAC)

decoder of 2*2 mimo system.