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صفحه اصلی محصول ها Antenna GPS GP313-P GPS Antenna 313-P

GPS Antenna 313-P

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Built to take advantage of the GLONASS system/constellation of satellites as well as standard GPS, this robust external antenna is packaged in a low-profile water-resistant housing

External GPS/GLONASS antennas provide increased flexibility and installation options as well as the potential for enhanced reception of GPS/GLONASS signal for those products with built-in GPS/GLONASS antennas

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Implementation

Feature

GPS+GLONASS

GNSS

Supply voltage: 3.0V~4.3V    typical: 3.3V

Power Supply

Acquisition: 26mA @VCC=V_BCKP=3.3V (GPS)

Tracking: 22mA @VCC=V_BCKP=3.3V (GPS)

Acquisition: 30mA @VCC=V_BCKP=3.3V (GPS+GLONASS)

Tracking: 26mA @VCC=V_BCKP=3.3V (GPS+GLONASS)

Standby: 1mA @VCC=V_BCKP=3.3V

Backup: 7uA @V_BCKP=3.3V

Power Consumption

 GPS L1 1575.42MHz C/A Code

GLONASS L1 1598.0625~1605.375MHz C/A Code

Receiver Type

 Acquisition: -148dBm

 Re-acquisition: -160dBm

Tracking: -165dBm

Sensitivity

 Cold start: 15s typ. @-130dBm

 Warm start: 5s typ. @-130dBm

Hot start: 1s typ. @-130dBm

TTFF (EASY enabled)

 

Cold start (Autonomous): 35s typ. @-130dBm

Warm start (Autonomous): 30s typ. @-130dBm

Hot start (Autonomous): 1s typ. @-130dBm

TTFF (EASY disabled)

<2.5m CEP @-130dBm

Horizontal Position

Accuracy (Autonomous)

Up to 10Hz, 1Hz by default

Max Update Rate

Typical accuracy <15ns (Time service is not supported)

Time pulse width 100ms

Accuracy of 1PPS Signal

Without aid: 0.1m/s

Velocity Accuracy

Without aid: 0.1m/s²

Acceleration Accuracy

RG 58 or others

Dynamic Performance

UART Port: TXD1 and RXD1

Supports baud rate from 4800bps to 115200bps, 9600bps by default

UART port is used for NMEA output MTK proprietary commands input and firmware upgrade

Serial Port

Normal operation: -20°C ~ +70°C

Storage temperature: -45°C ~ +110°C

Temperature Range 

Size: 108 ×108 ×100mm

Weight: Approx. 300g (without cable) 

Physical Characteristics
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