Focuss

炮弹发射视为斜抛运动，已知初始速度为200m/s，问要击中水平距离360m、垂直距离160m的目标，当忽略空气阻力时，发射角应多大？此时炮弹的运行轨迹如何？(Projectile launch angle problem )

Measuring Operational Risks using Fuzzy Logic Modeling

这是信号处理中循环谱密度的一个DEMO，有些文章中称其为循环平稳信号的组合切片(A demo of cyclic spectra density. it also can be called combinated splice on cyclostationary signal in some papers.)

学习matlab的书籍，很详细，有指导价值。(Learning matlab books, in great detail, there are guiding value.)

经典的RLS算法，相信对做自适应滤波方向的人很有用哦(Classical RLS algorithm, adaptive filter do believe that one very useful direction Oh)

基于matlab的并网逆变仿真器，可以动态仿真(Matlab-based grid inverter emulator can dynamic simulation)

Blasius Equation for Boundary layer theory problems. For calculating the boundary layer thickness and the velocity profile in a free stream in a pipe.

单载频波束形成，在干扰方向有宽零陷，来消除干扰，有详细的注释和疑问点(single frequency carrier beamforming，creat wide beam nulling)

matlab_bgl_v2.1 里面包含了大量的matlab编程实例，为广大matlab用户提供帮助。(matlab_bgl_v2.1 it contents lots of programfile for matlab,benifit for matlab users )

OFDM盲识别仿真的接收端，对OFDM信号进行符号持续时间，循环长度和子载波数量的估计(OFDM blind identification, simulation of the receiving end of OFDM signal symbol duration, cycle length and the subcarrier number of estimates)