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。

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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。

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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。

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Bug sells a gps module, a camera, a motion sensor and a touchscreen.

FORBES: Bug Labs is going after the long tail of gadgetry

One customer created a device that uses the gps module to wake him up with a loud beep whenever he sleeps past his train station.

FORBES: Bug Labs is going after the long tail of gadgetry

Each module is outfitted with a pair of rugged treads, various onboard sensors, a touch sensor, GPS module, and gyroscope to help then navigate and identify their surroundings.

ENGADGET: Modular robots join forces to search and rescue