gps2utc

说明：  文主要目的是针对讯号频谱分析仪(Signal spectrum analyzer)做功能测试，以确定讯号频谱分析仪之各种运算功能正确，其中测试共 分为正弦与余弦波检查、反假象滤波器检查(Antialiasing Filter Check)、频率响应函数与相位角检查(FRF & Phase Check)、自身能量密度函 数检查(Power Spectrum Check)、动态范围检查(Dynamic Range Check)等五个项目的快速傅立叶转换检查(Fast Fourier Transform Check)，并 对五个项目之测试原理、测试步骤及测试结果加以说明，提供频谱分析仪功能测试之正确方法，亦可作为自制频谱信号处理单元及频谱分 析程式之验证。(The main purpose of the text is for the signal spectrum analyzer (Signal spectrum analyzer) to do functional testing, to determine the signal spectrum analyzer features a variety of computing the right, which is divided into sine and cosine test wave inspection, anti-false filter inspection (Antialiasing Filter Check), the frequency response function and phase angle of inspection (FRF &amp Phase Check), its energy density function check (Power Spectrum Check), dynamic range checking (Dynamic Range Check) and other five projects FFT check (Fast Fourier Transform Check ), and principles of the five test items, test steps and test results to show that the spectrum analyzer to provide the proper testing method may be used as self-spectrum signal processing unit and the spectral analysis of the verification.)

How to build affective mathematical models to understand the behaviors of serial crimes is an interesting research field in public security.

1、HSDPA； 2、LTE； 3、turbo code； 4、Mobile WiMAX； 5、LDPC(CML 1.10)

数值分析最小二乘法的matlab编程实现(Least square method of numerical analysis matlab programming)

说明：  自己编写的基为2的fft程序，输入为时间序列，输出为DFT序列(matlab code that can perform FFT based on radix-2 algorithm)

wigner_ville分布的计算分析和理解产生仿真图可以好好的学习(wigner_ville distributed computational analysis and understanding of the simulation diagram can produce proper study)

matlabA关于金融建模中数据的基本统计分析书籍和实例(matlabA basic statistical data on financial modeling analysis books and instances)

双音多频信号的合成和检测 可以实现按键音的形成和按键的检测(Synthesis and detection of dual tone multi-frequency signals can be tested key tone formation and keys)

一篇描述anti-cycling理论的文章，希望对大家有所帮助。。(bland s least index rule, an article on anti-cycling theory)

CACAL Calibration routine for computing the camera parameters using weighted least squares. The initial values are solved by using the DLT method and the final parameter values are obtained iteratively