Shenzhen Northtong Technology Co., Ltd.
Main products:Security Products
Contact Us
  • Contact Person : Mr. Lee Lucas
  • Company Name : Shenzhen Northtong Technology Co., Ltd.
  • Tel : 0086-0755-33856613
  • Fax : 0086-0755-33856689
  • Address : Guangdong,Shenzhen,Room 606, Hongxu Building, Gushu 2nd Road, Xixiang, Bao'an District,Shenzhen,Guangdong,China
  • Country/Region : China
  • Zip : 518129


Product Detailed
USB GPS RECEIVER highly sensitive low power consumption built with SiRFstarIII chipset Lithium-ion battery

GPS receiver,mini receiver,portable gps receiver.      

Builds on SiRFstarIII chipset with embedded  ARM7TDMI CPU available for customized applications in firmware   

20 parallel satellite-tracking channels for fast acquisition and reacquisition

200,000 effective correlators for fast TTFF (Time-To-Fast-Fix), and Extremely fast TTFFs at low signal level .   

Built-in hardware Tracking Loop Processor  WAAS/EGNOS Demodulator support. 

Built-in repeatable and rechargeable Lithium-ion battery for  Time- to- First-Fix (TTFF).  Support NMEA 0183 v2.2 data protocol. 

Enhanced algorithms provide superior navigation performance in urban, canyon and foliage environments. 

For Car Navigation, Marine Navigation ,Fleet Management ,AVL and Location-Based Services , Auto Pilot ,Personal Navigation or touring devices  ,Tracking devices/systems and Mapping devices application. 

Technology specifications1.3.1 Physical dimension single construction integrated antenna/receiver. Size:74x25x14(mm)1.3.2 Environmental characteristics.1) Operating temperature:-40oC to +80oC(internal temperature).2) Storage temperature:-45oC to +100oC.1.3.3 Electrical characteristics.1) Input voltage:+4.5~5.5 VDC without accessories.2) Backup power: 3V rechargeable lithium cell battery,up to 500 hours discharge.1.3.4 Performance.1) Tracks up to 20 satellites.2) Update rate: 1 second.3) Acquisition timeReacquisition 0.1 sec., averagedHot start 1 sec., averagedWarm start 38 sec., averaged4) Position accuracy:A) Non DGPS (Differential GPS)Position 5-25 meter CEP without SAVelocity 0.1 meters/second, without SATime 1 microsecond synchronized GPS timeB) DGPS (Differential GPS)Position 1 to 5 meter, typicalVelocity 0.05 meters/second, typicalC) EGNOS/WAAS/BeaconPosition  less than 2.2 meters, horizontal 95% of time                 less than 5 meters, vertical 95% of time5) Dynamic Conditions:Altitude 18,000 meters (60,000 feet) maxVelocity 515 meters/second(700 knots) maxAcceleration 4 G, maxJerk 20 meters/second, max


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