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SKYLAB SKM51F is a complete embedded antenna integrated GNSS module. The module has the characteristics of high sensitivity, low power consumption and small size.
Read More| Frequency | 1575±3MHz |
| Receiver Type | GPS/BDSGLONASS |
| Dimension(L×W×H) | 50.5*38.5*18（mm） |
SKYLAB SKM51F is a complete embedded antenna integrated GNSS module. The module has the characteristics of high sensitivity, low power consumption and small size. This module receives signals through the built-in antenna, and can completely record serial data such as position, speed and time information through nmea protocol or serial interface custom protocol.
It is a high performance GNSS single chip based on monolithic architecture. 165dBm tracking sensitivity extends positioning coverage to urban canyons and dense jungle environments. Enables high performance navigation in the most demanding applications, even in harsh GNSS visibility environments Reliable positioning can also be achieved. Standard connection plugs are designed to be the easiest and most convenient solution for communicating with other electronic devices.
Features：
◆GPS or GPS+BDS or GPS+GLONASS system reception
◆Ultra-high sensitivity: -165 dBm
◆NMEA protocol (default: 9600 bps)
◆Internal backup battery
◆Embedded ceramic antenna 25 x 25 x 4.0mm
◆Advanced Features: Always Locate; AIC; EPO; EASY
◆Operating temperature range: -40 to 85℃
◆Compliant with RoHS, CE, FCC standards
◆Size: 50.5* 38.5* 18.0mm
| Parameter | Specifications | |
| Sensitivity | Tracking | -165dBm |
| Acquisition | -148dBm | |
| Accuracy | Position | 3.0m CEP50 without SA(Typical Open Sky) |
| Velocity | 0.1m/s without SA | |
| Acquisition Time | Cold Start | 23s(Typical Open Sky) |
| Warm Start | 2-3s | |
| Hot Start | 1s | |
| Re-Acquisition | <1s | |
| Power Consumption | Tracking | 35mA @3.3V Typical |
| Acquisition | 40mA @3.3V | |
| Navigation Data Update Rate | 1Hz | |
| Operational Limits | Altitude | Max 18,000m |
| Velocity | Max 515m/s | |
| Acceleration | Less than 4g | |
◆LBS (Location Based Services)
◆ PND (Portable Navigation Device)
◆Car Navigation System
◆Mobile phone
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