The FM3311 is a mini GNSS module which is special designed for ultra low power consumption purpose environment. It is a GPS receiver providing multi-GNSS solutions (GPS+GALILEO+GLONASS / GPS+GALILEO+BEIDOU) that high position and speed accuracy performances as well as high sensitivity and tracking capabilities in urban conditions. This mini module has extremely small size (only 11.5mm x 11.5mm area). The GPS chipsets inside the module are designed by MediaTek Inc., which is the world's leading digital media solution provider and largest fab-less IC company in Taiwan. The module can support up to 99 channels. The GPS solution enables small form factor devices. They deliver major advancements in GPS performances, accuracy, integration, computing power and flexibility. They are designed to simplify the embedded system integration process.