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FGM33 GNSS Smart Antenna Receiver

Based on MediaTek Single Chip Architecture.
High sensitivity: -165dBm tracking
L1 frequency, C/A code
Channels: 99 acquisition, 33 simultaneous tracking
Low power consumption: 26mA @ acquisition, 22mA @ tracking
Cold/Warm/Hot start time: <35/<34/<1 seconds
Maximum update rate up to 10Hz
GPS data interface: RS232 and TTL level serial port
Support NMEA 0183 standard V3.01 and backward compliance
Support SBAS – WAAS, EGNOS, GAGAN and MSAS
Dimension:30mm x 30mm x  8mm
RoHS compliant
Various connector types and cable length are available

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Description

General
Chipset MediaTek GPS Single Chip
Frequency GPS L1, 1575.42MHz
GLONASS L1, 1598.0625~1605.375MHz
C/A Code 1.023 MHz
Channels 99 channels
SBAS WAAS, EGNOS, GAGAN,MSAS, QZSS Supported
Datum WGS84(Default), Tokyo-M, Tokyo-A, User Define
CPU ARM7EJ-S
Dimensions
Width / Length /Height 30 x 30 x 8 mm
Weight 50 g (with 2m standard cable and housing)
Cable Length 2.0meter
Connector type PS/2, D-Sub, RJ45
**Note: Please contact with us if you need customize cable length and connector type.
Performance Characteristics
Position Accuracy Without aid:3.0m 2D-RMS
< 3m CEP (50%) without SA (horizontal)
DGPS (SBAS (WAAS, EGNOS, MSAS)):2.5m
Velocity Accuracy Without aid:0.1 m/s
DGPS (SBAS (WAAS, EGNOS, MSAS)):0.05m/s
Acceleration Accuracy Without aid:0.1 m/s²
DGPS (SBAS (WAAS, EGNOS, MSAS)):0.05m/s²
Timing Accuracy 100 ns RMS
Sensitivity Acquisition:-148dBm (Cold Start)
Reacquisition:-163dBm
Tracking:-165dBm
Maximum Update Rate Up to 10Hz(Default: 1Hz)
Acquisition (Open sky, stationary)
Reacquisition Time Less than 1 second
Hot start 1.0s (Typical)
Warm start 34s (Typical)
Cold start 35s (Typical)
Dynamic
Altitude Maximum 18,000m
Velocity Maximum 515m/s
Acceleration Maximum 4G
Power
Input Voltage DC 5V Typical
Power Consumption @ 5V Acquisition:26mA Typical
Tracking:22mA Typical
I/O
Signal Output RS232 and TTL level, 8 data bits, no parity, 1 stop bit
Available Baud Rates 4800/9600/38400/57600/115200 bps(Default:9600)
Protocols NMEA 0183 v3.01 (Deafult:GGA,GSA,GSV,RMC,VTG)MTK NMEA Command
Network Assistance Messages
Data output Interface
Protocol messages 9600 bps/8/N/1 (Default)
Output format GGA(1sec),GSA(1sec),RMC(1sec),VTG(1sec),
GSV(5sec) (Default)
Environment
Operating Temperature -45 ℃ to 85 ℃
Storage Temperature -45 ℃ to 85 ℃
Operating Humidity 5% to 95% (no condensing)

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