Nokia Wireless GPS Module LD-3W - Manual (Page 5)

5
I n t r o d u c t i o n
1. Introduction
With the Nokia Wireless GPS Module, you can determine, with a
compatible geolocation application, your current position and direction
easily. The GPS module is a battery-operated device that uses Bluetooth
wireless technology to communicate positioning information to
compatible mobile phones, PCs, PDAs, and other devices.
To use the GPS module, you need a compatible software application on
the device that you connect to it.
Read this user guide carefully before using the GPS module. Check also
http://www.nokia.com/support or your local Nokia Web site for the latest
version of this guide, additional information, downloads, and services
related to your Nokia product.
■ Global positioning system (GPS)
The GPS (global positioning system) is a worldwide satellite-based radio
navigation system.
A GPS terminal can calculate its location to an accuracy of 10 meters.
The accuracy depends on the number of satellites, the signals of which
the GPS module receives. In optimal conditions, the accuracy may be
within a few meters.
The antenna of the GPS module is located under the Nokia logo, and it
should face upwards. Some car windshields and windows may contain
metal, which may block or weaken the satellite signals.