ISO/IEC 24730-21:2012

Information technology — Real time locating systems (RTLS) — Part 21: Direct Sequence Spread Spectrum (DSSS) 2,4 GHz air interface protocol: Transmitters operating with a single spread code and employing a DBPSK data encoding and BPSK spreading scheme ISO/IEC 24730-21:2012

Publication date:   May 31, 2012

General information

90.93 Standard confirmed   Jun 11, 2023

ISO/IEC

ISO/IEC JTC 1/SC 31 Automatic identification and data capture techniques

International Standard

35.040.50   Automatic identification and data capture techniques

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Scope

ISO/IEC 24730-2 is comprised of a main document and two additional parts, ISO/IEC 24730-21 and ISO/IEC 24730-22, and defines a networked location system that provides X-Y coordinates and data telemetry. The system utilizes real-time locating systems (RTLS) transmitters that autonomously generate a direct sequence spread spectrum radio frequency beacon. These devices can be field programmable and support an optional exciter mode that allows modification of the rate of location update and location of the RTLS device. ISO/IEC 24730-2 defines these modes, but does not define the means by which they are accomplished.
ISO/IEC 24730-21:2012 specifies transmitters operating with a single spread code and employing a differential binary phase shift keying (DBPSK) data encoding and binary phase shift keying (BPSK) spreading scheme.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO/IEC 24730-2:2006

NOW

PUBLISHED
ISO/IEC 24730-21:2012
90.93 Standard confirmed
Jun 11, 2023

CORRIGENDA / AMENDMENTS

ABANDON
ISO/IEC 24730-21:2012/CD Cor 1