Allystar Launches Multi-GNSS Modules

摘要

Allystar Technology has launched the dual-band multi-GNSS modules TAU1202/TAU1205, which support both the L1 and L5 bands to enhance sub-meter positioning accuracy. Constellations received include GPS, Galileo, GLONASS, BeiDou, QZSS and IRNSS. Besides the L1 band, TAU1202 and TAU1205 also support L5/B2a/E5a, which are expected to have lower noise and significantly reduced multipath mitigation because of the higher chipping rate of L5 signals relative to L1 C/A code. TAU1205 supports IRNSS (NavIC), which makes it suitable for navigation in the urban areas of India and the Middle East, as there are seven NavIC satellites with a higher elevation than both GPS and Galileo satellites.