【作者】 唐中娟； 黄智刚； 耿生群； 焦国太；

【Author】 Tang Zhongjuan1, huangzhigang2,gengshengqun2,Jiao Guotai1, 1 School of Mechatronic Engineering,North University of China,Taiyuan ,china,030051 2 School of Electronic and Information Engineering ,Beihang University ,Beijing ,china,100191

【机构】 中北大学机电工程学院； 北京航空航天大学电子信息工程学院；

【摘要】 由于现代导航的发展,导航系统在生活中的应用越来越多,尤其是在组合导航和惯导的应用。本文是利用导航在武器系统中影响射程精度来研究的。使用PCI215板卡定时器实现中断控制,板卡收到FPGA的1PPS脉冲信号,触发中断,使上位机软件在每个中断发送一组数据给接收机实现接收机多普勒的计算,发送另一组数据给DSP解算实现模拟器的定位控制。更多还原

【Abstract】 As the development of modern navigation, the application of navigation system in the life is more and more widely, especially in the combination of navigation and inertial navigation. This article is the use of navigation in the weapon system to study the effects of the range accuracy,uses PCI215 board timer, the interrupt controller received the FPGA board 1PPS pulse signal to trigger an interrupt, the host computer software in each interrupt sent to the receiver a set of data to achieve the calculation of Doppler, send the other a set of data to the DSP simulator solver to achieve positioning control.更多还原