ISO/IEC 24730-22:2012 defines a technical reference for real time locating systems using a Direct Sequence Spread Spectrum 2,4 GHz air interface protocol with multiple spread codes, QPSK data encoding, and Walsh offset QPSK spreading. For engineering teams, test laboratories, and procurement staff, it helps clarify the expected radio interface behavior when evaluating RTLS equipment and related compliance documentation. As a derived document under ISO/IEC 24730, it is most useful when reviewing how a specific transmitter approach fits within the broader RTLS framework.

ISO/IEC 24730-22:2012 standard overview

The scope of ISO/IEC 24730-22:2012 is centered on a specific DSSS-based air interface for RTLS transmitters operating in the 2,4 GHz band. Its technical value lies in giving a common reference for implementation and verification activities where consistent signaling behavior matters. Organizations may use it during technical assessment, product evaluation, and documented evaluation of locating-system equipment. The document supports conformity assessment preparation by helping align design, test planning, and interoperability review around a defined radio protocol.

Applications of ISO/IEC 24730-22:2012

ISO/IEC 24730-22:2012 is relevant to RTLS products and systems that depend on wireless transmitter behavior for location or tracking functions in controlled environments. It may be used in engineering documentation, laboratory evaluation, and testing workflows where radio interface consistency must be checked against a known technical reference. Typical use cases include equipment development, procurement review, and compliance workflows for systems that require operational consistency and careful technical validation before deployment.

Why ISO/IEC 24730-22:2012 matters

This reference matters because RTLS implementations often depend on predictable air interface behavior for interoperability, testing consistency, and risk reduction. Using ISO/IEC 24730-22:2012 can support quality workflows by giving procurement and compliance teams a clearer basis for technical review and conformity assessment preparation. It also helps engineering teams validate transmitter behavior against a defined signaling method, which can reduce integration issues and improve confidence during documented evaluation and regulatory preparation.

• Supports review of DSSS 2,4 GHz RTLS transmitter behavior in a defined protocol context
• Useful for laboratory evaluation, verification activities, and engineering validation
• Helps align procurement and compliance workflows with a documented technical reference
• Assists interoperability review and implementation consistency for RTLS equipment
• Provides a supporting reference within the ISO/IEC 24730 family for conformity assessment preparation