RM4837-G  GPS Mouse Receivers

General description:

DeliN Comm MOUSE Receiver RM series MTK3333 scheme is a complete GPS engine module that features super sensitivity, ultra low power and small form factor. The GPS signal is applied to the antenna input of module, and a complete serial data message with position, velocity and time information is presented at the serial interface with NMEA protocol or custom protocol.

Its-165dBm tracking sensitivity extends positioning coverage into place like urban canyons and dense foliage environment where the GPS was not possible before. The small form factor and low power consumption make the module easy to integrate into portable device like PNDs, mobile phones, cameras and vehicl navigation systems. 

Product advantages and characteristics 

Features: GNSS module     RM4837-G MTK3333

1. DeliNCOMM  RM4837-G Modules with high sensitivity, low power consumption and ultra-small size

2.  RM4837-G module uses MediaTek MTK3333chip can simultaneously support GPS,GLONASS,GALILEO,QZSS and SBAS satellites

Advantage：

1.TCXO use 0.5 PPM high-precision temperature crystal oscillator, so that the module in-40 degrees can still quickly locate;

 2. select Infineon Low Power High Gain LNA;

 3.The Epson filter is 3. used to filter the clutter effectively, which makes the GNSS signal stronger, the center frequency deviation smaller and the loss lower.

 4. built-in 12 multi-audio anti-jamming capabilities

 5. indoor and outdoor multipath detection and compensation

 6. support self-generated orbit prediction for faster cold start

 7.Rapid TTFF low signal level

 8.Ultra high Track sensitivity：-165dBm

 9. up to 10 Hz update rate.