Smart GNSS Antenna SDK for Precision Positioning
- Braemac
- 2 days ago
- 2 min read
Calian TP5398SDK

The TP5398SDK is a comprehensive Software Development Kit that integrates Calian’s Full Band Smart GNSS TW5398 antenna. The TW5398 synergizes Tallysman® full-band + L-Band antennas with u-blox modules to deliver plug-and-play performance for the ZED-X20P. Featuring an Accutenna® Patch antenna with eXtended Filtering (XF), the TW5398 provides clean L1, L2, L5, L6/E6, and L-Band signals to the ZED-X20P. Centimetre-level accuracy and support for next-gen services like Galileo’s High Accuracy Service (HAS) and anti-spoofing Open Service Navigation Message Authentication (OSNMA) make the TW5398 ideally suited advanced tracking applications
The TP5398SDK adds a serial-to-USB converter for easy PC connection and includes TruPrecision GNSS dashboard software, a full toolbox for evaluating the TW5398. It provides configuration tools, a status console, satellite monitoring, NMEA logging, and an integrated NTRIP client for local and network corrections. ROS2® drivers are included for robotics applications. Complimentary trials of compatible services from partners, ublox PointPerfect Flex, Swift Navigation Skylark, and Point One Navigation Polaris, are also provided, with availability dependent on ZED-X20P compatibility.

Calian TP5398SDK Key Features
NTRIP client for RTK Base/Rover Configurations (cm-level accuracy) and PointPerfect-Flex (sub 6 cm accuracy).
Compatible with network and local RTK; NMEA monitoring, satellite visibility and signal strength, GNSS status monitoring and logging tools, with visual state heat-map.
Status console to pinpoint issues between antenna, connections, and network corrections.
L1, L2, L5, L6/E6; Galileo OSNMA anti-spoofing; future support of Galileo High Accuracy Service (HAS) and L-Band pending u-blox ZED-X20P support.
ROS2® drivers are also available.
Explore the TW5398 Full Band Smart GNSS Antenna and TP5398SDK for precise, reliable positioning and timing in advanced GNSS applications.
Contact info@Braemac.com to learn more.




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