The study of this paper indicate that the application of digital IF Software Radio framework is practicable in the receiver of the Satellite Positioning and Navigation system.
本文研究表明在卫星定位导航系统中使用中频数字化的软件无线电结构是可行的，同时大大简化了用硬件对接收的卫星信号进行处理时电路的复杂性。
A design technique of a Differential Global positioning System (DGPS) digital beacon receiver is presented which can be used to improve the positioning precision.
研究了一种可用于提高GPS定位精度的差分gps (DGPS)数字信标接收机的设计和研制技术。
Combining computer system and detecting device, the micro-positioning system of compound control is designed and researched. This system is based on feedforward and digital PID control.
结合检测装置和微机控制系统，设计并研制了基于前馈控制同数字PID反馈控制相结合的复合控制的微定位系统。
The vehicle Autotracking and Positioning system is comprised of a GPS receiver, a digital map and a embed system.
GPS汽车导航定位系统由GPS定位系统、电子地图、嵌入式系统组成。
The invention provides a positioning method using global positioning system (GPS) signal and digital broadcasting system (DBS) signal.
本发明提供了一种使用全球定位系统(GPS)信号和数字广播系统(DBS)信号的定位方法。
NOTE: this machine can be equipped with auto-feeding positioning roller table with high accurate digital readout system. So this is the most favorable single head saw for cutting the corner key.
注：根据客户要求可配置自动送料定位装置，带数字显示定位系统，定位精度准确、效率高，是目前角码切割的理想设备。
This paper provides a scheme of design and realization angle-digital conversion in orienting and positioning navigation system for self-propelled Gun.
介绍自行火炮定位定向导航系统中一种实现轴角-数字转换的设计方案。
The map matching algorism, the fusion of the road data in digital map and the positioning data given by GPS can effectively improve the positioning accuracy in navigating system for vehicle.
融合电子地图中的道路数据和GPS所提供的定位数据的地图匹配算法，可以有效地提高车辆导航的定位精度。
The system realizes auto-positioning the measurement points array through the X-Y digital control slider.
系统通过X-Y数字控制移动平台实现测点点阵的自动定位；
The system realizes auto-positioning the measurement points array through the X-Y digital control slider.
系统通过X-Y数字控制移动平台实现测点点阵的自动定位；
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