frequency-signals

运用matlab,采用QPSK调制与解调，包括串并转换，傅立叶变换与逆变换，信道估计（采用LS准则），多普勒频移等模块，内容清晰明了。(Use matlab, using QPSK modulation and demodulation, including string and conversion, Fourier Transform and inverse transform, channel estimation (LS criteria used), Doppler frequency shift modules, content clarity.)

说明：  Matlab与VC混合编程实例，rar格式(Matlab and VC mixed programming examples, rar format)

帮助实现N阶自适应滤波器的滤波原理，通过读入一组信号并对其进行去噪的处理，通过频谱图看出其良好的滤波效果从而发现N阶自适应滤波器的优点(N-order adaptive filter to help achieve the principle of filtering, by reading into a signal and its de-noising processing, through the spectrum to see their good filtering effect to discover the advantages of adaptive filter of order N)

Bookmark Widget Service Source Code for Andriod.

matlab编写的PID算法，用于控制水箱流量。(matlab PID algorithm，used to control the water flow.)

这个是基于Rosin论文编写的一个Rosin算法，(This is based on a written paper Rosin Rosin algorithm)

利用MATLAB作的完整实例，包括界面显示和信号处理、滤波、分离等功能。(The use of MATLAB for the integrity of the examples, including the interface display and signal processing, filtering, separation of functions.)

凸优化算法,实现凸优化的求解，应用在最优化的设计和参数估计中(convex program)

SVD去噪，构造的矩阵方法为对数据进行均匀分段，并对去噪前后的信噪比，均方差进行了对比。(SVD denoising, construction of the matrix method for the data sub-uniformity, and signal to noise ratio before and after denoising are compared variance.)

时频分析的matlab小工具箱,通信专业必备(time-frequency analysis of the small Matlab toolbox, communications professionals required)