Media Center Newsletter

Issue 201408

SIMCom Wireless newly releases two high performance and reliable GNSS positioning modules – standalone or A-GPS receiver SIM28ML and dual-constellation GNSS module SIM68MB. Both of them are packaged in smallest SMT type 10.1*9.7*2.5mm 18-pin LCC package based on MTK high sensitivity navigation engines. The new GNSS modules greatly enrich SIMCom scalable module portfolio, thus offer exactly the right product variant to deliver the high level sensitivity, accuracy and Time-to-First-Fix (TTFF), low power consumption, cost and size required by today’s as well as tomorrow’s demanding position applications. 
 
SIM28ML
Key Features and Benefits: 
 
Supports QZSS, SBAS ranging (WAAS, EGNOS, GAGAN, MSAS), DGPS(RTCM) and A-GPS
Built-in LNA (no need for external LNA) 
22 tracking/66 acquisition-channel, up to 210 PRN channels 
Max NMEA update rate up to 5Hz 
Tracking sensitivity up to -165dBm
Power Consumption: Acquisition lower to 17mA and Tracking lower to 16mA 
 
SIM68MB
Key Features and Benefits
 
Support GPS L1 frequency and BeiDou 2 GNSS system 
Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS), DGPS(RTCM)
Build-in LNA 
33 tracking/99 acquisition – channel GNSS receiver 
Max NMEA update rate up to 10Hz
Alwayslocate™ technology