DCT Syrus - GPS Module Specifications; GPS Solution and Sensitivity; Time to First Fix (TTFF); GPRS Module Specifications

rev1 – Dec 2013 www.digitalcomtech.com 6
GPS Module
GPS Solution
MTK MT3329
Frequency
L1, 1575.42MHz
Sensitivity
Acquisition -148dBm, cold start
Reacquisition -160dBm
Tracking -165dBm
Channels
66
TTFF
Hot start: 1 second typical
Warm start: 33 seconds typical
Cold start: 35 seconds typical
Altitude
Maximum 18,000m (60,000 feet)
Velocity
Maximum 515m/s (1000 knots)
Acceleration
Maximum 4G
Update Rate
1Hz (default), maximum 10Hz
DGPS
RTCM protocol / SBAS (default) [WAAS, EGNOS, MSAS, GAGAN]
AGPS
Support
GPRS Module
Data transmission
GPRS Class 12 & Class 10 Max. 86 kbps (DL and UL) Coding schemes.
Dimensions
CS 1-4
LxWxH = 135 mm x 79 mm x 31 mm