grasp-data-from-figure

本程序是用matlab程序语言编写的costas环仿真程序，并对于模拟的costas环的性能进行了分析，costas环主要用于载波同步，本设计实现了对于载波频率跟踪的实现，并且给出图形对比(The program is written in matlab program costas loop simulation program, and the simulated performance of costas loop analysis, costas loop is mainly used for carrier synchronization, the design achieved the realization of the carrier frequency tracking, and gives graphic correlation)

（源代码）基于计算机的信号处理实践 栾晓明译((source code) computer-based signal processing practice Luan Xiaoming translation)

matlab语言 doolittle 分解解线性方程组(doolittle decomposition solution of linear equations)

WiMAX Forum Mobile System Profile Release 1.0 Approved Specification (Revision 1.5.0: 2007-11-17)

这是一个数字信号处理的matlab源程序，程序里包含快速傅里叶算法等(This is a digital signal processing matlab source, the program contains the fast Fourier algorithm)

说明：  BPSK仿真 仿真了在瑞利信道和加性高斯白噪声 下的调制和解调及误码率(The simulationof bpsk, input the signal in Rayleigh and awgn)

说明：  是建议光纤模型的程序，和comsol相关的程序，并引入边界条件(it s about the codes for the model of optical fiber,connecting with thes software comsol. the boundary is involved)

独立成分分析的算法FastICA法（也叫固定点算法）(Independent component analysis algorithm FastICA method (also called fixed-point arithmetic))

在matlab中用雷克子波模拟地震记录，并进行滤波(Ricker wavelet in matlab using analog seismic records, and filtering)

计算转子各阶临界转速。考虑了陀螺力矩。用FEM法。(Calculation of the rotor of the first critical speed. Consider the gyroscopic moment. With the FEM method.)