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1. Introduction
1.1 Overview
The GPS Smart Receiver
is an ultra low power GPS receiver based on the proven technology found in this 16
channel GPS receivers and NEMERIX chipset solution. The positioning application meets strict needs such as car
navigation, mapping, surveying, security, agriculture and so on. Only clear view of sky and certain power supply
are necessary to the device. With its ultra low power consumption, the smart receiver
tracks up to 16 satellites at a
time, re-acquires satellite signals in 1 second (average) and updates position data every second.
1.2 Features
The GPS smart receiver provides a host of features that make it easy for integration and use.
1.
Ultra low power design.
2.
High performance receiver tracks up to 16 satellites.
3.
Compact design ideal for applications with minimal space.
4.
A rechargeable battery sustains internal clock and memory. It is recharged during normal operation.
5.
User initialization is not required.
6.
One full duplex serial communication and user selectable baud rates allow maximum interface capability and
flexibility.
7.
Water proof (1 meter) design for all weather.
8.
Built-in low noise, high gain active antenna.
2. Hardware Interface