fft_test

说明：  Calling a non-local algorithm for image denoising.

该程序用于选择使平均击毁目标数最大的瞄准点。(This program is used to the aiming point making the average number of the destroyed targets maximal.)

2Ask,2Fsk,2Psk波形产生及频谱分析(2Ask,2Fsk,2PskSignal Generator)

说明：  整个ofdm系统仿真的全过程，包括qpsk的调制解调等(The whole process of OFDM system simulation, including QPSK modulation and demodulation)

raise cosine filter, rectangular root cosine in simulink

用LBM方法模拟的两相流运动，希望能帮助大家了解应用格子Boltzmann方法(The two-phase flow simulation by LBM and want to help you understand the application of lattice Boltzmann method)

傅里叶级数的计算方法，通过matlab变成自动计算所有傅里叶级数的参数值。(The method of calculation of the Fourier series, through matlab becomes automatically calculate the parameter values ​ ​ of all Fourier series.)

说明：  单摆运动的matlab 仿真，能有效仿真单摆运动，对MatlAB编程初学者会有用(Matlab simulation of pendulum movement can effectively simulation pendulum movement, MatlAB program will be useful for beginners)

说明：  先用.txt文件导出杆系结构和梁系结构的用于节点校核的数据，然后用matlab程序计算即可进行构件验算(time. Txt file is derived bar structure and the structure of the beam system for checking the data node, then Matlab can be calculated for checking Component)

恒虚警率目标检测,计算雷达影像CFAR 阈值，达到雷达影像目标检测的目的(calculates classical radar CFAR threshold for 0-mean AWGN.classical Neyman-Pearson detection threshold for radar detection under additive Gaussian white noise criterion and specifid false alarm probability.)