nlfm_code

模拟FM信号的解调子程序，包括下变频、A/D采样、正交解调，最后输出基带信号。(Subroutine analog FM demodulation signal, comprising down-conversion, A/D sampling, orthogonal demodulation, and finally outputs a baseband signal.)

利用分步傅立叶积分法，计算了光纤中色散与SPM。(Step-by-step use of Fourier integral method, the calculation of the fiber dispersion and SPM.)

使用matlab进行积分编程的技巧。介绍了使用int，double命令进行积分的方法。(Integrating the use of matlab programming skills. Describes the use int, double commands integral method.)

关于汽车ABS的simulink仿真。包含m语言源文件，simulink文件，数据，以及仿真的效果图。改数据后通用。(Simulink simulation of automobile ABS. Including M language source files, Simulink files, data, and Simulation of the effect map. When the data is changed, it is common.)

Mathworks manual of DTMF analysis using goertzel alogrithm

说明：  %inverstable inverse_tb = gf(zeros(1, t+1), m); for i=1:t+1, inverse_tb(i) = alpha^(-i+1); end; %chien's search lambda_v = zero; accu_tb=gf(ones(1, t+1), m); for i=1:n, lambda_v=lambda*accu_tb'; accu_tb = accu_tb.*inverse_tb; if(lambda_v==zero) error(1,n-i+1)=1; else error(1,n-i+1)=0; end end found = find(error(1,:)~=0)

《移动通信天线技术》 适合通信相关行业人员的初级教程胶片。(antenna technology)

光学仿真设计，适用于初学者学习使用matlab进行光学仿真，基于Matlab的光学实验仿真(Optical simulation design, suitable for beginners to learn to use matlab optical simulation, Matlab-based simulation of optical experiments)

FACTS装置中UPFC三相短路的计算。(The FACTS device UPFC three-phase short-circuit calculation )

主要是光学方面的仿真，使用matlab编程，有光的反射，光的透射，光纤激光器之类的仿真。(Mainly optics simulation using matlab programming, reflecting light, optical transmission, fiber lasers and the like simulation.)