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GPS Engine Board (GPS Module)


Model: FV-M8
FV-M8

Overview

The main goal of FV-M8 is used as a part of integrated system, which can be a simple PVT (Position-Velocity-Time) system, for instance, G-mouse, PND (Personal Navigation Device), or complex wireless systems, such as a system with GSM function, a system with Bluetooth function, and a system with GPRS function. The module (FV-M8) can be the best candidate for users' systems as the users' systems need the careful consideration on the performance, sensitivity, power consumption, and/or size of the module. In the specification of FV-M8 below, it is noticeable that in addition to excellent start-up times and position accuracy, the updated rate can be up to 1 Hz and the sensitivity of -158dbm.

The active antenna on board helps the system integrators to do the design-in easily. FV-M8 is feature with high sensitive GPS receiver and GPS antenna. The perfect match is most suitable for any GPS mobile devices, such as PND, GPS PDA, personal tracker and any portable devices, which need GPS features.

FV-M8 Illustration 

Features

    1. 32 parallel channels
    2. Sensitivity -158dbm
    3. 5Hz Update Rate
    4. Low power consumption

Application

  • Perfect match for any GPS mobile devices, such as PND, GPS PDA, personal tracker and any portable devices, which need GPS features

Specification

PHYSICAL CONSTRUCTION

 

PERFORMANCE

Dimension

L30mm*W30mm*H8.6mm

Built-in Antenna

Highly-reliable ceramic patch

Weight

15 grams

Sensitivity

-158dbm

SBAS

1 channel (Support WAAS, EGNOS, MSAS)

DGPS

RTCM Protocol

Receiving frequency

1575.42MHZ; C/A code

Receiver architecture

32 parallel channels

Connector

8pin connector with 1.0mm pitch

Start-up time

Hot start

1 sec. typical

Warm start

35 sec. typical

Cold start

41sec. typical

Mounting

Soldering

Position accuracy

Without aid

3.3 m CEP

DGPS (RTCM)

2.6 m

Construction

Full EMI Shielding

Velocity accuracy

0.1 Knot RMS steady state

ENVIRONMENTAL CONDITIONS

Update Rate

1 ~ 5Hz

Temperature

Operating: -30 ~ +80 ℃

Power Supply

3.3~5V +- 5%

Storage: -40 ~ +85 ℃

Current Consumption

Acquisition

63mA

COMMUNICATION

Tracking

59mA (first 5 minutes)

42mA (after 5 minutes)

Protocol

NMEA V3.01

33mA (after 20 minutes)

Signal level

UART @ 2.8V * 2

INTERFACE CAPABILITY

Baud Rate

4800 bps (default) &
4800/9600/38400/57600/115200 bps are adjustable

Standard Output Sentences

Default

RMC, GGA, GSV*5, VTG, GSA*5

Optional

GLL, ZDA

This specification is subject to change without prior notice..

Data Updated: October 14, 2006

 
Etek WiFi Antenna are particularly applicable in environments where aesthetics and wide range are necessary for successful wireless application.

 


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