Features:
SiRF Star V 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 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).
The LR9151 is designed to allow quick and easy integration into GPS-related applications such as:
-Mobile gaming
-Cellular handsets
-Cameras
-Asset tracking
-Other location-aware consumer devices Premium on-chip software provides a new level of continuous location awareness by employing
-Opportunistic ephemeris decode and advanced power management, which enable the GPS receiver to stay in a hot-start condition nearly continuously while consuming very little power
-Full support for client-based and server-based SiRFInstantFixTM
-Dynamic contextual awareness, temperature monitoring, and MEMS sensors that work in concert to conserve power and boost performance
-Use of software control modules to achieve power saving state
SiRF V GPS Module Features
Performance
-Highest 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+