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Binary Phhase Shhift Keying BER in MATLAB

仿真FFT参数对采用FFT算法分析信号频谱的影响。产生频率分别为2Hz，2.05Hz的正弦波合成信号，采样频率＝10Hz。(Simulation of the influence of FFT parameters on the frequency spectrum of the signal using FFT algorithm analysis. The frequency of sine wave synthesis are respectively 2Hz, 2.05Hz signal, the sampling frequency is 10Hz.)

为了创造一个和谐的，有序的电磁环境，需要对无线电干扰有正确的了解，利用MATLAB软件对通信过程中可能出现的无线电干扰进行了仿真(In order to create a harmonious and orderly electromagnetic environment, the need for a proper understanding of radio interference, using MATLAB software, communications may occur during a simulation of radio interference)

完整的OFDM-matlab仿真程序，希望能帮助大家(simulink)

空时二维自适应处理Matlab程序，采用线性调频信号仿真杂波(Space-Time Adaptive Processing Matlab program, using the linear FM signal simulation clutter)

结合实例详细介绍了各种改进的PSO算法及应用(Detail with examples of various improved PSO algorithm and application)

说明：  一个相当好的拟合预测的MATLAB源程序(a very good fit forecast MATLAB source)

SURF_DETECTOR SURF (Speeded Up Robust Feature) is a robust image detector and descriptor, first presented by Herbert Bay et al. in 2006, that can be used in computer vision tasks like object recognition or 3D reconstruction. It is partly inspired by the SIFT descriptor.

无约束优化,最速下降法和共轭梯度法极小化函数(Unconstrained optimization, the steepest descent method and the conjugate gradient minimization function)

信号源的emd分解，得到imf分量，以及imf分量的时频图。(The signal source EMD decomposition, the IMF component, as well as the imf component time-frequency diagram.)