| The Skylab SKM53 Series with embedded GPS antenna enables high performance navigation in the most stringent applications and solid fix even in harsh GPS visibility environments. |
It is based on the high performance features of the MediaTek 3329 single-chip architecture, Its –165dBm
tracking sensitivity extends positioning coverage into place like urban canyons and dense foliage environment
where the GPS was not possible before. The 6-pin UART connector design is the easiest and convenient solution to be embedded in a portable device and receiver like PND, GPS mouse, car holder, personal,locator, speed camera detector and vehicle locator.. |
| Features |
Ultra high sensitivity: -165dBm
22 tracking/66 acquisition-channel receiver
Internal back-up battery
NMEA-0183 compliant protocol or custom protocol
Operating temperature range: -40 to 85℃
Embedded patch antenna 18.2 x 18.2 x 4.0 mm
Small form factor: 30x20x11.4mm
RoHS compliant (Lead-free)Performance Specification
|
| Performance Specification |
|
Parameter
|
Specification
|
Receiver Type
|
L1 frequency band, C/A code, 22 Tracking / 66 Acquisition-Channel
|
|
Sensitivity
|
Tracking
Acquisition
|
-165dBm
-148dBm
|
|
Accuracy
|
Position
Velocity
Timing (PPS)
|
3m CEP without SA
0.1m/s without SA
60ns RMS
|
|
Acquisition Time
|
Cold Start
Warm Start
Hot Start
Re-Acquisition
|
36s
33s
1s
<1s
|
|
Power Consumption
|
Tracking
Acquisition
Sleep/Standby
|
<30mA @3.3V Vcc
40mA
TBD
|
|
Navigation Data Update Rate
|
1Hz
|
|
|
Operational Limits
|
Altitude
Velocity
Acceleration
|
Max 18,000m
Max 515m/s
Less than 4g
|
|
