Key benefits and why you need it Multi constellation positioning for reliability and accuracy Supports BeiDou (BDS), GPS, and GLONASS, enabling multisystem joint positioning for improved accuracy, availability, and robustness in challenging environments. integrated SOC development board A compact, allinone platform that combines a performance BDS/GNSS multimode receiver, an integrated RF front end, digital baseband processing, a 32bit RISC CPU, power management, and active antenna detection and protection functions. This reduces design time and BOM complexity. Robust and easy integration The main chip is the AT6558R satellite positioning IC with an integrated front end and essential processing capabilities, designed to simplify integration into consumer, industrial, and automotive applications. Practical, ready hardware The board uses a ceramic antenna for reliable signal reception and a compact form factor suitable for embedding into devices or test benches, enabling faster development and testing cycles. What this product is and what it does Multisystem GNSS receiver A performance multimode satellite navigation receiver that supports BeiDou, GPS, and GLONASS, enabling joint positioning across systems for better coverage and accuracy. System on chip development board An SOC development board that integrates the RF front end, digital baseband processor, 32bit RISC CPU, power management, and active antenna detection and protection functions, all in a single compact package. Main components and capabilities AT6558R satellite positioning chip Integrated RF front end and digital baseband processor 32bit RISC CPU Power management and active antenna detection/protection Antenna and input Ceramic antenna included for reliable signal reception and stable performance across supported constellations. Key attributes and performance Function confidence GNSS positioning with multiconstellation support, suitable for development, testing, and product integration. Compatibility Works with BeiDou, GPS, and GLONASS; supports multisystem joint positioning for improved performance in complex environments. Size and form factor Compact SOC development board designed for easy embedding into devices and rapid prototyping. Material Ceramic antenna to optimize reception and durability. Performance integration of RF front end and baseband, with a capable 32bit RISC CPU and efficient power management, enabling reliable positioning and streamlined development. 23 use scenarios or applications Automotive navigation and fleet management Use multisystem positioning to achieve reliable vehicle localization, route tracking, and fleet visibility in urban areas and coverage gaps. Unmanned aerial systems and robotics Integrate into drones or mobile robots requiring accurate and robust positioning for navigation, geofencing, and mission planning in varied environments. Surveying, mapping, and handheld GNSS devices Leverage the integration and multiconstellation support to develop handheld GNSS tools, asset tracking devices, or field surveying equipment with dependable positioning performance. Notes on suitability Designed for developers and system integrators seeking a readytouse SOC based GNSS platform with broad constellation compatibility and strong positioning performance. The ceramic antenna and integrated components support faster development cycles while maintaining a clear pathway to production integration.