本文档是PostgreSQL8.2的中文开发文档，极为难得，参考价值极其高。请大家好好利用...

软件无线电经典英文书籍《Autonomous Software-defined Radio Receivers for Deep Space Applications》-software radio classic English books "Autonomous Software-defin ed Radio Receivers for Deep Space Applications "

visual c++高级编程源代码-visual c senior programming source code

AT89s51单片机资料，转载而已 -Single-chip AT89s51 information AT89s51 reproduced only single-chip data, reproduced only

法律文书大全电子书籍-legal instruments Daquan electronic books

power builder8.0函数参考手册,便于学习查阅 -power builder8.0 function reference manual, to facilitate access to learning

第二版介绍WDM模型的英文原版书，对于进行usb驱动编程有相当大的作用-WDM model to introduce the second edition of the original book in English is fundamental to the usb driver programming there is a substantial role

一本关于算法的好书!带你走进计算机的世界!-A good book on algorithms! Take you into the computer world!

如果想学习操作系统，这是很好的电子教程，希望能对朋友们有所帮助！-If you want to learn operating system, which is a good electronic directory, hoping to help friends!

Because of the poor observability of Inertial Navigation System on stationary base, the estimation error of the azimuth will converge very slowly in initial alignment by means of Kalmari filtering, and making the time initial alignment is longer. In this paper, a fast estimation method of the azimuth error is creatively proposed for the initial alignment of INS on stationary base. On the basis of the the fast convergence of the leveling error, the azimuth error can be directly calculated. By means of this fast initial alignment method, the time of initial alignment is reduced greatly. The computer simulation results illustrate the efficiency of the method.

分类中没有! 是Fortran 的源码,来源于国外!-classification, no! Yes Fortran source code, from abroad!