USB GPS receiver

Specification
General
MTK MT3329
L1, 1575.42MHz
1.023 MHz
66 channels
RTCM protocol WAAS, EGNOS, MSAS
WGS84(Default), Tokyo-M, Tokyo-A, User Define
ARM7TDMI

Performance Characteristics
Without aid3.0m 2D-RMS
< 3m CEP (50%) without SA (horizontal)
DGPS (RTCM, SBAS (WAAS, EGNOS, MSAS))2.5m
Without aid0.1 m/s
DGPS (RTCM, SBAS (WAAS, EGNOS, MSAS))0.05m/s
Without aid< 4g
DGPS (RTCM, SBAS (WAAS, EGNOS, MSAS))< 4g
100 ns RMS
Acquisition-146dBm (Cold Start)
Reacquisition-159dBm
Tracking-163dBm
5Hz

Acquisition (Open sky, stationary)
Less than 1 sec
1 sec (Typical)
34 sec (Typical)
35 sec (Typical)

Dynamic
Maximum 18,000m
Maximum 515m/s
Maximum 4g

Power
DC 3.0V~6.0V
DC 1.8V to 6.0V
Acquisition55mA Typical
Tracking30mA Typical

I/O
8 data bits, no parity, 1 stop bit
4800/9600/14400/19200/38400/57600/115200 bps
NMEA 0183 v3.01 (DefaultGGA,GSA,GSV,RMC,VTG)
RTCM
MTK NMEA Command
Network Assistance Messages

Data output Interface
9600 bps/8/N/1 (Default)
GGA(1sec),GSA(1sec),RMC(1sec),VTG(1sec),
GSV(5sec) (Default)

Environment
-30 to 85
-40 to 125
5% to 95% (no condensing)

The GPS Dongle is a USB GPS module. It is a GPS receiver providing a solution that high position and speed accuracy performances as well as high sensitivity and tracking capabilities in urban conditions . The module can support up to 66 channels. The GPS solution enables small form factor devices. They deliver major advancements in GPS performances, accuracy, integration, computing power and flexibility. They are designed to simplify the embedded system integration process. The module is the best choice for you to design the GPS related products.

Description

USB GPS reciever