使用自相关函数的基音检测

这个是GPS信号生成、捕获与跟踪的matlab源代码，对初学者很有帮助。首先生成C/A码，然后进行频域捕获。利用相干与非相干方法进行跟踪。

该文档能为初学者更好的了解用mapinfo空件开发gis带来的好处-the document for beginners with a better understanding of the development of MapInfo empty pieces of the benefits gis

与matlab通信，调用matlab的程序，可以作为参考，问题是能不能将matlab的控件打包，大家一起研究吧-With matlab communication, call matlab program can serve as a reference, the problem is matlab control can be packaged, we study together bar

文章通过仿真比较了线性均衡器和判决反馈均衡器在通信系统中的性能-Comparison of the article through the simulation of linear equalizer and decision feedback equalizer in the communication system performance

蓝牙通信系统仿真设计和代码，分为四部分： 信号传输部分，信号接收部分，谱分析显示部分，误码分析部分-Bluetooth communication system simulation design and code, divided into four parts: part of the signal transmission, signal receiving part, spectral analysis shows that part of the error analysis section

单音信号的一些频率估计程序，最大似然方法,Pisarenko法等。-This site presents some Matlab (tm) code for estimation of the frequency of a single, constant tone in noise. While these methods may be extended to the multiharmonic and multi-tone cases, these programs do not include this extension.

中文RFC文件，无需翻译，对学习很有帮助！

Sigma调制功能，便可提高其频率精度，大幅降低相位噪音及带内杂散信号，并???持极高的切换速度。系统设计工程师可以利用 Delta Sigma PLL将比较频率提高到很高的水平，以大大降低相位噪音。但高比较频率会导致产生周期滑动(cycle slipping)现象。-Sigma modulation function, can increase its frequency accuracy, dramatically reducing the in-band phase noise and spurious signals, and??? Holders of high switching speed. System design engineers can take advantage of Delta Sigma PLL compares the frequency increased to a very high level in order to significantly reduce the phase noise. However, the high comparison frequency would result in sliding cycle (cycle slipping) phenomenon.

1.Borland c++ builder 6.0开发的车站条屏控制系统 2.有关SQL SERVER 2000存储过程操作 3.有关在BCB下的ADO的数据库管理 4.有关WIN32API串行通讯 5.有关图形图像变形操作技巧 -1.Borland 6.0 c builder of the development of the station Screen Control System 2. SQL SERVER 2000 operating three storage process. BCB in the ADO database management 4. The WIN32API serial communication 5. The graphic image deformation techniques

推算星期,万年历,输入日期推算出星期,日程提醒-projections weeks, calendar, the projected date of the importation of weeks, reminded agenda