truetime

主要是仿真了gold码、数据的调制、加噪、解调以及数据恢复的过程。(Simulation of gold is mainly a code, data modulation, noise, demodulation and data recovery process.)

在MATLAB环境下对一个地震道集作道集图(In the MATLAB environment for a set of seismic gathers map)

说明：  介绍了线性调频信号的概念，线性调频信号的时频特性描述及用MATLAB进行仿真(the characters of Chirp signal)

这是一篇关于相位估计DFT算法的文章。(Frequency estimated Review)

8FSK的调制信号的产生、理论误码率及实际误码率统计分析(8FSK modulation signal s theoretical and actual BER analysis)

说明：  Simulink课件 略去不必要的介绍 适合初学者(Simulink courseware spent unnecessary introduction for beginners)

抑制载波双边带调幅和解调的实现, Matlab代码编写实现. 采用Matlab或者其它软件工具实现对信号进行抑制载波双边带调幅（DSB-SC）和解调，并且绘制： （1）信号 及其频谱； （2）载波 ； （3）DSB-SC调制信号及其频谱； （4）DSB-SC调制信号的功率谱密度； （5）相干解调后的信号波形。 (Carrier suppression bilateral with the realization of amplitude modulation and demodulation, Matlab code prepared to achieve. Using Matlab or other software tools to achieve suppression of signals with carrier bilateral AM (DSB-SC) and demodulation, and mapping: (1) signal and its spectrum ( 2) Carrier (3) DSB-SC modulated signal and its spectrum (4) DSB-SC modulation signal power spectral density (5) coherent demodulation signal waveform.)

ECEF2ECI and ECI2ECEF坐标转换

用matlab编程实现p-m方程的源代码(Programming using matlab source code pm equation)

以上是驱动系统的混沌微分方程的matlab源程序(The above is the chaos of driving system of differential equation of the source program)