Embedded GPS Receiver Module

◎Active 25dB High Gain GPS-antenna-on-board
◎ Great Tracking Sensitivity @ -161dBm
◎ Up to 32 second Quick Time-to-First-Fix to Cold Start
◎ NMEA 0183 protocol via USB Interface
Model : GM-1315LA


Specifications:

Category

Specifications

PHYSICAL CONSTRUCTION

Dimension

42.5mm (L) x 14.8mm (W) x 6.98mm (H)

Weight

< 8 grams

Mounting

6-pin Connector with 1.0mm pitch

Construction

Full EMI shielding

External Antenna

MMCX Edge mount

ENVIRONMENTAL CONDITIONS

Temperature

Operating: -30 ~ +85

Storage: -40 ~ +85

COMMUNICATION

Protocol

NMEA 0183, UBX binary

Interfaces

USB

INTERFACE CAPABILITY

Output Sentences

(Optional)

GGA(1 sec), RMC(1 sec), GSV(1 sec),

 GSA(1sec), VTG(1 sec),GLL(1sec)

Baud Rate (Optional)

9600 bps

PERFORMANCE

Receiving frequency

1575.42MHZ; C/A code

Channels

50-channel u-blox 6 engine

Sensitivity*

Tracking                 -161dBm

Cold Start               -147dBm

SBAS

WAAS, EGNOS, MSAS

TTFF*

Hot start 1 sec. typical

Cold start 32 sec. typical

Position accuracy *

Autonomous: 2.5 m

SBAS: 2.0 m

Accuracy of

Time pulse Signals

RMS   30ns

99%   <60ns

Velocity Accuracy**

0.1 m/s

Heading Accuracy**

0.5 degrees

Operational Limits

500 m/s

Update Rate (Optional)

1Hz

Power Supply

3V~3.6V

Power Consumption

Acquisition: 67mA, Tracking: 47mA

External Antenna Requirement

DC Supply

2.85V +/-2%

DC Current

20mA Max

Gain

25dB Typical

MMCX Impedance

50 ohm

V.S.W.R

2.0 Max

Durability

500 mating

* All satellites -130dBm, CEP, 50%, 24 hours static, > 6 Svs

** 50 % @ 30 m/s



High-sensitivity mini GPS receiver modules of low cost

The main goal of GM-1315LA is to be 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 (GM-1315LA) 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.




Feature:

  • Active 25dB High Gain GPS-antenna-on-board
  • Great Tracking Sensitivity @ -161dBm
  • Up to 32 second Quick Time-to-First-Fix to Cold Start
  • NMEA 0183 protocol via USB Interface






Application:

  • Vehicle Tracking
  • Asset Tracking






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