harris

利用matlab自己建立光栅，别且进行方向滤波，效果十分明显(Grating using matlab to establish their own, do not and the direction of filtering, the effect is very obvious)

说明：  插值滤波器,用于音频解码调制解调,滤波器系数用移位相加实现(Interpolation filter, audio decoder for modulation and demodulation, filter coefficient shift combined with the realization of)

描述了泊松方程的离散化过程和求解过程。对初学者特别有帮助！(Discrete Poisson equation describes the process and the solution process. Especially helpful for beginners!)

说明：  基于UPML吸收边界的三维FDTD数值模拟程序(3-D FDTD code with UPML)

In a normal communication channel, it is often desirable to concentrate the information in as narrow a region of the frequency spectrum as possible in order to conserve available bandwidth and to reduce power. The basic spread spectrum technique, on the other hand, is designed to encode a stream of information by spreading the encoded data across as much of the frequency spectrum as possible. This allows the signal reception, even if there is interference on some frequencies. While there are many variations on spread spectrum communication, we concentrated on Direct Sequence Spread Spectrum encoding (DSSS). The DSSS method spreads the signal by multiplying it by a chip, a maximal length pseudorandom sequence modulated at a known rate. Since the host signals are in discrete-time format, we can use the sampling rate as the chip rate for coding.

power compensated MODEL IS SHOWEN IN THIS MODEL

模拟缉私船追击变速走私船 加速到一定的速度，经过多久追上 并画出轨迹图！(Simulate how long it takes for the anti-smuggling vessel to chase the variable speed smuggling vessel to accelerate to a certain speed and draw the trajectory chart!)

本程序计算金属包覆平板波导TE模等效折射率，然后计算其光场分布(This program calculates metal-coated plate waveguide TE-mode effective refractive index, and then calculate the optical field distribution)

Simulation Of Patch Antenna Using MATLAB

aplication using c# code