BDFA-RK-gui

Finite Difference Programming for Matlab in 3D

this code explains the performance of BPSK and QPSK modulation techniques in terms of there bit error probability. this code plots the simulated bit error rate of bpsk and qpsk in terms of SNR. both modulation techniques are explained in RAYLEIGH fading channel.

粒子群算法，思路清晰，有详细的解释，便于理解(Particle swarm optimization, clear thinking, there is a detailed explanation, easy to understand)

matlab编写的离散fourier变换程序，好东西哦　(Discrete fourier transform process　with matlab language, good things!)

a band pass signal through an ideal BPF x(t) =[1+cos(pi*t/T)]*cos(2pi*fc*t)

SeismicLab, 免费MATLAB地震数据处理软件包，学习地震勘探的朋友们可以用来尽心科学研究。(SeismicLab, free MATLAB seismic data processing software package, learning friends seismic exploration can be used to best scientific research.)

this package is binary Decision Tree code implement in matlab.

MATLAB对于语音信号的加密与解密程序！(MATLAB for voice signal encryption and decryption program!)

煤气炉温度控制系统设计，包括比较、串级控制、单回路控制和复回路控制。(The gas temperature control system design, including comparison, cascade control, single loop control and complex circuit control)

城市消防站点选址问题的代码 用于求出两点间最短距离以及选址最佳坐标(City Fire Station Location code is used to calculate the shortest distance between two points and the location of the best coordinate)