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  • BS ISO/IEC 24730-21:2012

    Current The latest, up-to-date edition.

    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:  30-06-2012

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

    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.

    Scope - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Committee IST/34
    Development Note 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)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    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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