ISO/IEC 24730-21:2012
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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
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31-05-2012
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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.
| Committee |
ISO/IEC JTC 1/SC 31
|
| DevelopmentNote |
Together with ISO/IEC 24730-2 and ISO/IEC 24730-22, supersedes ISO/IEC 24730-2:2006. (06/2012)
|
| DocumentType |
Standard
|
| Pages |
31
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS ISO/IEC 24730-21:2012 | Identical |
| GOST R ISO/IEC 24730-21 : 2014 | Identical |
| NEN ISO/IEC 24730-21 : 2012 | Identical |
| 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 |
| BS ISO/IEC 24730-2:2012 | Information technology. Real time locating systems (RTLS) Direct Sequence Spread Spectrum (DSSS) 2,4 GHz air interface protocol |
| 11/30241732 DC : 0 | BS ISO/IEC 24730-2 - INFORMATION TECHNOLOGY - REAL-TIME LOCATING SYSTEMS (RTLS) - PART 2: 2,4 GHZ AIR INTERFACE PROTOCOL |
| 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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