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BS ISO/IEC 24730-21:2012

BS ISO/IEC 24730-21:2012

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Information technology. Real time locating systems (RTLS) 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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

06-30-2012

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Requirements
6 Mandatory air interface protocol specification
7 Optional air interfaces
Annex A (informative) - Locating an object through
        trilateration
Bibliography

Describes 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.

ISO/IEC24730-2 is comprised of a main document and two additional parts and defines a networked location system that provides X-Y coordinates and data telemetry. The system utilizes 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/IEC24730-2 defines these modes, but does not define the means by which they are accomplished.

This part of ISO/IEC24730 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.

Committee
IST/34
DevelopmentNote
Together with BS ISO/IEC 24730-2 and BS ISO/IEC 24730-22, supersedes BS ISO/IEC 24730-2:2006. Supersedes 11/30241757 DC. (06/2012)
DocumentType
Standard
Pages
40
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO/IEC 24730-21:2012 Identical

ISO/IEC 24730-1:2014 Information technology Real-time locating systems (RTLS) Part 1: Application programming interface (API)
ISO/IEC 24730-22:2012 Information technology — Real time locating systems (RTLS) — Part 22: Direct Sequence Spread Spectrum (DSSS) 2,4 GHz air interface protocol: Transmitters operating with multiple spread codes and employing a QPSK data encoding and Walsh offset QPSK (WOQPSK) spreading scheme
ISO/IEC 15963:2009 Information technology Radio frequency identification for item management Unique identification for RF tags
ISO/IEC 24730-5:2010 Information technology — Real-time locating systems (RTLS) — Part 5: Chirp spread spectrum (CSS) at 2,4 GHz air interface
ISO/IEC 24730-2:2012 Information technology — Real time locating systems (RTLS) — Part 2: Direct Sequence Spread Spectrum (DSSS) 2,4 GHz air interface protocol
ISO/IEC 18000-4:2015 Information technology Radio frequency identification for item management Part 4: Parameters for air interface communications at 2,45 GHz
ISO/IEC 8802-11:2005 Information technology Telecommunications and information exchange between systems Local and metropolitan area networks Specific requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications

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