Application Notes

Application Notes

Kalmix Application Notes are developer-grade reference documents for GNSS and RTK integration. They cover binary protocol frame structures, message-type definitions, and field-by-field parsing detail needed to build and debug real receiver integrations. Each note carries an AN-style reference structure.

2 articles Engineering series GNSS / RTK resources
Overview Kalmix Application Notes are developer reference documents covering GNSS and RTK protocols such as RTCM SC-104 v3.3 frame structure, MSM message types, and NMEA 0183 sentence references for engineers parsing and debugging receiver data.
AN-002: RTCM SC-104 Frame Structure & Message Type Reference

A field-level RTCM 3.x reference for frame parsing, CRC-24Q, MSM fields, message types, base-station records, and parser validation.

Apr 11, 202631 min read
AN-001: NMEA 0183 Protocol Structure & Sentence Dictionary

A field-level NMEA 0183 reference for GGA, RMC, GSA, and GSV: sentence fields, talker IDs, checksums, GNSS codes, and parser-safe version handling.

Feb 26, 202621 min read