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 The Ct-G551 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, Sirf's newest chipset technology. The Ct-G551 provides flexible bus interfaces (UART). The Ct-G551 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+ 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 Hardware and Software -Based on the high performance features of the SiRF Star V low power single chipset. -Adaptive Micropower Controller: -Only 50 to 500gA maintains hot start capability -