- Model NO.: LS2003E-G
- Use: Automotive&Hand Held
- Port Number: Multiplex Multi-purpose Channel
- Screen Size: 5.0"
- Chip: MEDIATEK
- Origin: China
- Type: GPS Tracker
- Operating Principle: Interferometric Type
- Model: Integration Type
- Carrier Frequency: Dual-Frequency
- Certification: ISO/TS16949
- HS Code: 8517707090
Shenzhen Universe Communication Tech. Limited was established in 2002. It's a high technology firm which is concentrated on R&D, producing, and selling GPS, BEIDOU, GLONASS, telecommunication,navigation,aviation and base station antenna.We are in possession of R&D capability of more 100 kinds of product categories per year. We not only customize various types of antennas according to customers' requirements ,but also provide complete technical support and a complete set of solutions.Both the quality and price of our products are competitive.We also deliver goods in time and provide perfect after sale service.
| LS2003E-G is a complete standalone GNSS smart antenna module, including embedded patch antenna and GNSS receiver circuits. The module can simultaneously acquire and track multiple satellite constellations that include GPS, GLONASS, GALILEO, QZSS and SBAS. It features low power and small form factor. Besides, it can provide you with superior sensitivity and performance even in urban canyon and dense foliage environment.|
This module supports hybrid ephemeris prediction to achieve faster cold start. One is self-generated ephemeris prediction (called EASY) that is no need of both network assistance and host CPU's intervention. This is valid for up to 3 days and updates automatically from time to time when GNSS module is powered on and satellites are available. The other is server-generated ephemeris prediction (called EPO) that gets from an internet server. This is valid for up to 14 days. Both ephemeris predictions are stored in the on-board flash memory and perform a cold start time less than 15 seconds.
It is easy to install without both RF connector and coaxial cable that are needed in a separated GNSS active antenna. In other words, reduce the cost and size. Also, speed up the time to market by eliminating R&D efforts on RF matching and stability between separated GNSS antenna and module. Furthermore, it can be directly powered by a lithium battery without any external voltage regulars. Therefore, LS2003E-G of miniature size and brilliant performance is the best choice to be integrated into your slim devices.
|Frequency||GPS, GALILEO, QZSS: L1 1575.42MHz, C/A code|
GLONASS: L1 1598.0625MHz ~ 1605.375MHz, C/A code
|Channels||Support 99 channels (33 Tracking, 99 Acquisition)|
|Update rate||1HZ default, up to 10Hz|
|Acquisition Time||Hot start(Open sky)||<1s (typical)|
|Cold start(Open sky)||34s(typical) without AGPS|
|<15s (typical) with self-generate orbit prediction|
|Position Accuracy||Autonomous||3m(2D RMS)|
|SBAS||2.5m (depends on accuracy of correction data)|
|Max. Altitude||< 18,000 m, up to 50,000m by request|
|Protocol Support||NMEA 0183 ver 4.10||9600bps(1), 8 data bits, no parity, 1 stop bits(default)|
1Hz: GGA, GLL, GSA, GSV, RMC, and VTG
|Antenna Type||Patch Antenna|
|Frequency Range||1575.42MHz ± 1.023MHz (1)|
|Gain||0.7 dBic Typ. @zenith (1)|
installed into your device. Please contact us for your antenna tuning.