GPS Receiver

Post Date:	Jul 17, 2008
Expiry Date:	Jul 18, 2009

Company Info

Company Published: 2007
Online Postings: Products , Selling Leads
Country/Territory: China
Business Type: Manufacturer, Trading Company, Agent
Number of Employees: 101 - 500 People

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Detailed Selling Lead Description

TECHNICAL SPECIFICATIONS (Meet with EU. 3GPP.,TIA,TTFF Rule)

General Frequency C/A code	L1, 1575.42 MHz 1.023 MHz chip rate
Channels 32 channels all in view tracking Antenna (internal) Built-in low noise
Sensitivity to -159 dBm tracking, superior urban

canton performance
Accuracy
Position	3meters CEP(50%)
Without SA(horizontal)
	7 meters(90%)
Velocity	0.1meters/second,
without SA
Time	100 ns synchronized to
	GPS time
Datum	WGS-84(or by demanded)
Acquisition Rate
Cold start	42 sec, average
Warm start	35 sec, average
Hot start	1 sec, average
Reacquisition	100 ms, average
Dynamic Conditions
Altitude	18000 meters
Velocity	514 meters/second
Update Rate	1 Hz
Acceleration	3.5g
2. Operation and Test
2.1. Hardware Description
GPS technology	MTK High Sensitive GPS Technolegy
Interface
Communication protocol
	Communicate with host platform via

Bluetooth (Class 2)serial port profile Bluetooth communicaton distance 10M. Typ. GPS protocol

Default: NMEA-0183 (V3.01)--GGA, GSA, GSV, RMC,

the update interval 1 second (Default) Band rate 9600 bps (Data bit :8, stop bit: 1) Power Built-in rechargeable 400mA/h Li-ion battery and 5VDC input charging circuit

Operation current	35mA(Typical)
Operation time	>=4hrs,after fully charged,
in Continuous mode
Charging time	1.8 hrs.(Typical)
Device Size
	90(L)×45(W)×13(H)mm
	3.5(L)×1.78(W)×0.50(H)inch
Accessories	Car charger (12V in,5V output)optional
	AC adaptor(5V output, 500mA)
Environmental
Operating Temperature	-20C to +60C
Relative Humidity	5% to 9% noncondensing