overlap_add

包含Jacobi和Seidel两种迭代法，用于求解线性方程，计算简单，收敛快(Contains two kinds of Jacobi and Seidel iterative method for solving linear equations, computing simple, fast convergence)

按照幅度差法将时间序列映射成为复杂网络 计算出度以及入度(In accordance with the magnitude of the difference time series maps calculated well into a complex network)

冲击试验中应力波的处理程序，包括波形处理、应力应变计算、应变率计算等(Stress wave impact testing process, including the waveform processing, calculation of stress and strain, strain rate, etc.)

共轭正交镜像滤波器组的设计。令N=22,wp=0.45pi,用切比雪夫最佳一致逼近法设计单带滤波器G(z),在得到半带滤波器Hlf(z). (conjugate mirror filters orthogonal design. Order N = 22, wp = 0.45pi. Chebyshev with the best approximation consistent single-band filter design G (z), with the half-band filter Hlf (z).)

Field Ⅱ超声成像代码，可以进行单个孔径成像和合成孔径成像、加权和不加权仿真。(The calculation of point spread functions is done by placing a point in front of the transducer and then sweeping the beam over the point. This gives the point spread function of the imaging system. Field II can make this calculation for a number of points simultaneously and thereby reveal the dynamic focusing properties of the imaging system. A point phantom has been made for this purpose. It consists of a number of point targets placed with a distance of 5 mm starting at 15 mm from the transducer surface)

绘画GPS卫星地面跟踪轨迹图程序，适合GPS初学者(GPS CONSTELLATION PLOT)

是小学期课程设计的题目，小波包分析提取振动信号中的特征频率，音频信号通过LM386放大。( Is the topic of the elementary school stage curriculum design, Wavelet packet analysis to extract vibration signal characteristic frequency, LM386 audio signal amplification.)

说明：  用MATLAB观察DDS输出波形 用MATLAB观察DDS输出波形 (Using MATLAB to observe DDS output waveform using MATLAB observation DDS output waveform)

非常好用的LDPC代码，利用了比特交织编码技术。(Articles and code is very nice, I diligently study was done.)

Poll servey management system with documents