Quick Details
- Type: Gps Receiver
- Place of Origin: Taiwan
- Brand Name: Leadtek
- Model Number: LR9151
Packaging & Delivery
| Packaging Details: | 1000 pcs/reel |
|---|
GPS/GLONASS/Galileo receiver SiRF V Engine Board LR9151
Features:
- SiRF StarV ultra low power chipset
- GPS, GLONASS, Galileo and SBAS reception for high GNSS availability and accuracy
- Compact module size for easy integration : 15 x 14 x 2.8 mm
- Fully utilized SS5 upgrade features
The Leadtek LR9151 GPS module is a high sensitivity, low power, Surface Mount Device (SMD) that fully utilized SiRFstarV upgraded features. This 48-channel Global Positioning System (GPS) and Global Navigation Satellite System (GLONASS) receiver is designed for a wide range of OEM applications and is based on the GPS signal search capabilities of the SiRFstarV CSRG05e ROM chipset, Serf’s newest chipset technology. The LR9151 provides flexible bus interfaces (UART).
Performance
High Performance Solution:
- GPS, GLONASS, Galileo and SBAS reception for high GNSS availability and accuracy
- High sensitivity navigation engine (PVT) tracks as low as GPS:-164dBm,GLONASS:-161dBm
- 48 track verification channels
- SBAS (WAAS or EGNOS,MSAS)
- Active Jammer Remover:
- Removes in-band jammers up to 80 dB-Hz
- Tracks up to 8 CW jammers
- Multimode A-GPS (Autonomous, MS-Based, and MS-Assisted) - Need operator support
- Embedded CGEE / SGEE (With back-end server support) speed up TTFF a lot and makes cold start time to be around 20+ seconds.
- SiRFGeoRecovTM Reverse EE makes positioning process being done under power saving mode.
- Reacquisition Time: 0.1 second
- RF Metal Shield for best performance in noisy environments
Feature | Content | Description |
Chipset | GSD5e/ROM base | SiRF starV low power single chipset |
General | Frequency GPS | L1, 1575.42 MHz |
Frequency GLONASS | L1, 1602~1615 MHz | |
C/A code | 1.023 MHz chip rate | |
Channels | 48 | |
Sensitivity GPS | -164 dB | |
Sensitivity GLONASS | -161 dB | |
Accuracy | Position | <2.5 meters |
Velocity | 0.01 meters/second | |
Time | 1 microsecond synchronized to GPS time | |
Datum | Default | WGS-84 |
Other | Selectable for other Datum | |
Time to First Fix (TTFF/-122dBm) (Open Sky & Stationary Requirements) | Reacquisition | 0.1 sec., average |
Snap start | 1 sec., average | |
Hot start | 1 ~ 2 sec. | |
Warm start | 9 ~ 15 sec. | |
Cold start | 25 ~ 35 sec. | |
Dynamic Conditions | Altitude | 18,000 meters (60,000 feet) max. |
Velocity | 515 meters/second (1000 knots) max. | |
Acceleration | 4g, max. | |
Jerk | 20 meters/second3, max. | |
Power | Main power input | 1.71 ~ 1.89 VDC input |
Power Consumption | Average: 60mA (Tracking Mode) | |
Backup Power(V_RTC) | 1.71 ~ 1.89 VDC input | |
Serial Port | Electrical interface Protocol messages | Default UART NMEA-0183@9600bps |
- 1000PCS / reel
- Standard Leadtime : 4-5 weeks after received your payment.
