Sub-meter Mouse Receiver
LS2303x-Vx series products are high-performance dual-band GNSS receivers (also known as GNSS mouse) that are capable of tracking all global civil navigation systems (GPS, GLONASS, BDS, GALILEO, QZSS and IRNSS).
LS2303x-Vx series products are high-performance dual-band GNSS receivers (also known as GNSS mouse) that are capable of tracking all global civil navigation systems (GPS, GLONASS, BDS, GALILEO, QZSS and IRNSS). The GNSS mouse will acquire both L1 and L5 signals at a time while providing the better standalone position accuracy.It can provide you with fast Time-To-First-Fix, superior sensitivity and low power consumption. Its far-reaching capability meets the sensitivity requirements of car navigation as well as other location-based applications.
The receivers support hybrid ephemeris prediction to achieve faster cold start. One isself-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.
The RF front ends of LS2303x-V3 are specifically designed to comply with sensitivity specification
contained in AIS 140 standard. They are the best solution to those customers that design tracking applications
in compliance with AIS 140.
- Concurrent reception of L1 and L5 band signals
- Support GPS, GLONASS, BEIDOU, GALILEO, QZSS and IRNSS (NavIC)
- Capable of SBAS (WAAS, EGNOS, MSAS, GAGAN) and QZSS SLAS
- Support 135-channel GNSS
- Fast TTFF at low signal level
- Up to 10 Hz update rate
- Smart jammer detection and suppression
- Support PPS through USB
- Build-in micro battery to reserve system data for rapid satellite acquisition
- LED indicator for GNSS fix or not fix
- Magnet for mounting on the car
- Personal positioning and navigation
- Automotive navigation
- Marine navigation
- High-quality NTP time server
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