CALAMP WIRELESS NETWORKS INC. GPDB Manual De Usuario

This document provides the information required for the installation, operation, and verification of the

DATARADIO

 G3.

This document is designed for use by engineering design, installation, and maintenance personnel.

G3 is a mobile radiomodem aimed at the public safety and public utility markets to meet demand for high
speed and high throughput. It integrates all the necessary hardware for data-only vehicular installations up to
but not including the laptop PC and its application software.

Example of applications are:

1.  Database inquiry systems.

Small number of brief messages, (usually from the mobile station) with fairly long responses.

2.  Computer-aided dispatch (CAD).

Large number of messages, (usually from the base station) with very brief responses.

3.  Automatic Vehicle Location (AVL).

Using built-in GPS receiver, determines position, speed and direction of fleet members.

G3 is made-up of:

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A main transceiver

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An auxiliary receiver for Parallel Decode (PD)

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A power amplifier (40-Watt for UHF, 35-Watt for 800 MHz, 25-Watt for 900MHz models)

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A Gemini Processor/Modem board with DSP modem

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An integrated OEM 12-channel GPS receiver.