I have studied the impedance-matching of RF transmission line between the antenna and the GPS module.
重点分析介绍研究了GPS天线到接收模块GPS信号输入端之间射频传输线的阻抗匹配问题。
This system consists of system management, data management, GPS module, expert system, query, report outputting, assistant plot and so on.
本系统具有系统管理、数据管理、GPS模块、专家系统、查询、报表输出、辅助绘图等功能模块。
Starting with navigation to create an installed base of GPS module owners, then developing games for this module might be the Sony strategy.
索尼的策略可能是先装上GPS模块并以GPS导航作为起点，然后开发这个模块的游戏。
Aiming at construction vehicles with industrial PCs, this paper presents a kind of CAN communication interface adapter with onboard GPS module.
针对车载工控机系列移动工程机械，设计了一种板载GPS模块的CAN通信接口适配卡。
Using GPS module to get the data of position and using DR device to aid GPS module, the system can provide the users with the real-time location information.
利用GPS模块提供的位置数据进行定位，利用DR模块在失去GPS信号的情况下进行航位推算，从而实时的地为用户提供位置信息。
The design USES both GPS signal generator and real signal for module testing. Test results suggest that the GPS module has high sensitivity and good positioning performance.
设计采用GPS信号发生器和真实信号来测试接收模块，结果表明设计的GPS接收模块具有很高的灵敏度和定位精度。
For example, a device can switch transparently from GPRS on the road to a cheaper WLAN in an Internet cafe for network connectivity, depending on location input from a GPS module.
例如，根据GPS模块的定位输入，设备可以透明地将网络连接从路上的GPRS切换到网吧中更便宜的WLAN。
Methods an ARM embedded system was used to achieve data transmission by implementing serial communication with GPS module, Beidou receiver and wireless digital broadcasting station.
方法：采用ARM嵌入式系统，并与G PS模块、北斗接收机和数传电台进行串口通信，实现数据的传输。
GPS module working and receiving message and communication for GPS module and Micro-controller is described, and a design of hard system and soft system about GPS terminal is discussed.
对所研制的GPS模块的作用、接收信息的格式、GPS模块与单片机的通信方法进行了说明，并讨论了GPS智能终端的硬件系统和软件系统的设计方法。
The platform integrates some devices, such as the interface between human-machine (LCD and Touchpad), embedded GPS module. And it provides some extended interface such as USB Host, SD Card.
硬件平台还集成了液晶、触摸屏等人机接口和嵌入式GPS模块，同时提供了USB主机、SD卡扩展接口。
The invention overcomes the problem that a mechanical device cannot accurately measure the step number and evaluate the stride. The GPS module can more accurately calculate the total mileage.
本发明克服由机械装置测定步数和步幅估量的不精确性，利用GPS模块更精确地计算出全程的总长度。
The process of relative positioning using the GPS module, under the schedule of C/OS-II operating system, is analyzed, with a brief introduction to the display interface of the network status.
分析了在C/OS-II操作系统的调度下，传感器节点利用GPS模块进行相对定位的流程，并对网络状态的显示界面作了相应介绍。
We analyze the module of Data Acquisition based on the microprocessor C8051F020 in detail and introduce the method of sticking accurate time label by GPS.
同时详细分析了基于C8051F020的数据采集模块的工作原理和具体电路设计，介绍了基于GPS的精确时标实现方法。
The paper analysis basic theorem of DLL in GPS receiver, simulate DLL using SPW software on SUN workstation, the model of each module and simulation result is presented.
该文分析了GPS接收机中dll的基本原理，利用交互式仿真平台SPW在SUN工作站上实现了DLL仿真，给出了各模块模型和仿真结果。
And at the same time, it adopts optimal method to disposal output data of GPS receive module. So the error is decreased and position identification is ensured.
同时采用最优方法来处理GPS接收模块的输出数据，减少误差，确保设备位置识别精度。
The hardware system is mainly composed of MSP430 SCM, remote communication module, GPS positioning module, CAN bus and power source.
硬件系统主要包括MSP430单片机、远程通讯模块、GPS定位模块、CAN总线及电源部分。
Firstly, we extend the related hardware such as GPS and wireless Ethernet module to design the hardware platform of portal GIS terminal by taking the GENE8310 embedded developing platform as kernel.
首先，以GENE8310嵌入式开发板为核心，在其上扩展相应硬件如：GPS模块和无线上网模块等，设计了手特地理信息终端的硬件平台。
The hardware includes GPS receiver, pulse peak acquisition card, GPS clock module and industrial computer.
系统硬件部分包括GPS接收机、GPS时钟模块、脉冲峰值采集卡及工控机。
The RADIONOVA M10478 RF Antenna Module is an ultra-compact single package that combines the RF and antenna on the same module for both L1-band GPS and Assisted-GPS systems.
该RADIONOVAM10478射频天线模块是为L1波段GPS和辅助GPS系统相同的模块上的射频和天线结合了超小型单封装。
AzureWave self designed and produced the world smallest SiP IC, mini module CARDS which aims to the main stream market in Wireless communication, Bluetooth, Camera module, GPS, DVB and so on.
公司自主研发生产半导体系统集成电路芯片及模块的产品，产品含括先进无线通信，蓝牙，摄像头，全球定位系统，移动电视，并提供完整配套的产品售后应用服务。
Through the software the practical watching clock for interface module of GPS is implemented and the dependence on the PPS pulse is reduced.
GPS接口板通过软件方式实现实用化的守时钟，降低对单个PPS秒脉冲的依赖性。
This paper summarizes the rules of the agricultural buildings' spatial distribution, provides a Portable GPS-based collection method and studies its function module and realization.
本文研究了设施农业空间位置分布规律，提出了一种基于便携式GPS的设施农业信息采集方法，并对本系统的模块及实现进行了研究。
The GPS directional distance measuring module can reduce the burden of the system and improve the stability of the system.
本实用新型可以减轻系统负担，增加系统的稳定性。
The GPS directional distance measuring module can reduce the burden of the system and improve the stability of the system.
本实用新型可以减轻系统负担，增加系统的稳定性。
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