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Antennas
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| # SPECIFICATION |
| - MATERIAL |
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| - ELECTRICAL |
Features *Based on SiRF starIIe/LP chipset with embedded ARM7DMI CPU.
*12 channel GPS receiver available for fast acquisition and reacquisition.
*Low power consumption
*Compact Size and good design
*Excellent navigation accuracy even at low signal levels
*Available to SiRF starIII (GWG4280)
Application *Mobile Phone and Handheld GPS receiver application
*Automotive application
*Marine navigation application
*Aviation application
*Timing application
*Ideal for PDA, Pocket PC and other computing devices at GPS application
Product Type Size *46.7 * 52.7 * 14.5 mm
Frequency *L1, 1575.42 MHz
etc. *---------- Electrical Characteristics ----------
*---------- [1. General] ----------
*C/A code : 1.023 MHz chip rate
*Channel : 12
*---------- [2. Accuracy] ----------
*Position : 10 meters CEP without SA
*Velocity : 0.1 meters/second, without SA
*Time : 1 microsecond synchronized to GPS time
*---------- [3. DGPS Accuracy] ----------
*Position : 1 to 5 meters, typical
*Velocity : 0.05 meters/second, typical
*---------- [4. Datum] ----------
*WGS-84
*---------- [5. Sensitivity] ----------
*Tracking Sensitivity : -151dBm, typical
*Acquisition Sensitivity : -136dBm, typical
*Re-acquisition Sensitivity : -139dBm, typical
*---------- [6. Acquisition Rate] ----------
*Snap start : <3 sec., average
*Hot start : <8 sec., average
*Warm start : <38 sec., average
*Cold start : <50 sec., average
*---------- [7. DC Power] ----------
*Main Power : +3.3V DC
*Continuous Mode : 90mA @ 3.3V DC
*Backup Battery Power : +3V DC
*---------- [8. Serial Port] ----------
*Electrical Interface : CMOS interface (Option) RS-232 /USB
*Baud Rate : 4.8K/9.6K/1.92K/3.84K/5.66K
*Protocol Message : SiRF binary and NMEA-0183
*DGPS Protocol : RTCM SC-104
*---------- [9. Antenna] ----------
*Type : Ceramic Patch (25*25 mm)
*Center Frequency : 1575.42 MHz (+/- 3.0 MHz)
*Polarization : RHCP
*Gain at f0 : 5dBi typ. at zenith (-1dBi typ. at 10 degree elevation)
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| - MECHANICAL |
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