1、 ISO/IEC 2012. CSA Group 2014. All rights reserved. Unauthorized reproduction is strictly prohibited.CAN/CSA-ISO/IEC 24730-22:14(ISO/IEC 2473022:2012, IDT)NationalStandard of CanadaCAN/CSA-ISO/IEC 24730-22:14Informationtechnology Real-timelocatingsystems (RTLS) Part 22:Direct SequenceSpread Spectrum
2、(DSSS) 2,4 GHzair interface protocol: Transmitters operatingwith multiplespread codes and employinga QPSKdata encodingandWalsh offset QPSK(WOQPSK) spreadingscheme(ISO/IEC 2473022:2012, IDT)LegalNotice for StandardsCanadian Standards Association (operating as “CSA Group”) develops standards through a
3、 consensus standards development process approvedby the Standards Council of Canada. This process brings together volunteers representing varied viewpoints and interests to achieve consensusand develop a standard. Although CSA Group administers the process and establishes rules to promote fairness i
4、n achieving consensus,it doesnot independently test, evaluate, or verify the content of standards.Disclaimerand exclusion of liabilityThis document is provided without any representations, warranties, or conditions of any kind, express or implied, including, without limitation,implied warranties or
5、conditions concerning this documents fitness for a particular purpose or use, its merchantability, or its non-infringementof any third partys intellectual property rights. CSA Group does not warrant the accuracy, completeness, or currency of any of the informationpublished in this document. CSA Grou
6、p makes no representations or warranties regarding this documents compliancewith any applicablestatute, rule, or regulation.IN NO EVENT SHALL CSA GROUP, ITS VOLUNTEERS, MEMBERS, SUBSIDIARIES, OR AFFILIATED COMPANIES, OR THEIR EMPLOYEES, DIRECTORS, OROFFICERS, BE LIABLE FOR ANY DIRECT, INDIRECT, OR I
7、NCIDENTAL DAMAGES, INJURY, LOSS, COSTS, OR EXPENSES,HOWSOEVER CAUSED,INCLUDING BUT NOT LIMITED TO SPECIAL OR CONSEQUENTIAL DAMAGES, LOST REVENUE,BUSINESS INTERRUPTION, LOST OR DAMAGED DATA,OR ANY OTHER COMMERCIAL OR ECONOMIC LOSS,WHETHER BASED IN CONTRACT, TORT (INCLUDING NEGLIGENCE), OR ANY OTHER T
8、HEORY OFLIABILITY, ARISING OUT OF OR RESULTING FROM ACCESS TO OR POSSESSION OR USE OF THIS DOCUMENT, EVEN IF CSA GROUP HAS BEENADVISED OF THE POSSIBILITY OF SUCH DAMAGES, INJURY, LOSS, COSTS, OR EXPENSES.In publishing and making this document available, CSA Group is not undertaking to render profess
9、ional or other services for or on behalf of anyperson or entity or to perform any duty owed by any person or entity to another person or entity. The information in this document is directedto those who have the appropriate degree of experience to use and apply its contents, and CSA Group accepts no
10、responsibility whatsoeverarising in any way from any and all use of or reliance on the information contained in this document.CSA Group is a private not-for-profit company that publishes voluntary standards and related documents. CSA Group has no power, nor does itundertake, to enforce compliancewit
11、h the contents of the standards or other documents it publishes.Intellectualpropertyrights and ownershipAs between CSA Group and the users of this document (whether it be in printed or electronic form), CSA Group is the owner, or the authorizedlicensee,of all works contained herein that are protecte
12、d by copyright, all trade-marks (except as otherwise noted to the contrary), and allinventions and trade secrets that may be contained in this document, whether or not such inventions and trade secrets are protected by patentsand applications for patents. Without limitation, the unauthorized use, mo
13、dification, copying, or disclosure of this document may violate lawsthat protect CSA Groups and/or others intellectual property and may give rise to a right in CSA Group and/or others to seek legal redress forsuch use, modification, copying, or disclosure. To the extent permitted by licence or by la
14、w, CSA Group reserves all intellectual property rights inthis document.Patent rightsAttention is drawn to the possibility that some of the elements of this standard may be the subject of patent rights. CSA Group shall not be heldresponsible for identifying any or all such patent rights. Users of thi
15、s standard are expressly advised that determination of the validity of any suchpatent rights is entirely their own responsibility.Authorizeduse of this documentThis document is being provided by CSA Group for informational and non-commercial use only. The user of this document is authorized to doonl
16、y the following:If this document is in electronic form: load this document onto a computer for the sole purpose of reviewing it; search and browse this document; and print this document if it is in PDF format.Limited copies of this document in print or paper form may be distributed only to persons w
17、ho are authorized by CSA Group to have such copies,and only if this Legal Notice appears on each such copy.In addition, users may not and may not permit others to alter this document in any way or remove this Legal Notice from the attached standard; sell this document without authorization from CSA
18、Group; or make an electronic copy of this document.If you do not agree with any of the terms and conditions contained in this Legal Notice, you may not load or use this document or make anycopies of the contents hereof, and if you do make such copies, you are required to destroy them immediately. Us
19、e of this document constitutesyour acceptanceof the terms and conditions of this Legal Notice.StandardsUpdateServiceCAN/CSA-ISO/IEC24730-22:14March 2014Title:Information technology Real-time locating systems (RTLS) Part 22: DirectSequence Spread Spectrum (DSSS) 2,4 GHz air interface protocol: Transm
20、itters operating withmultiple spread codes and employing a QPSK data encoding and Walsh offset QPSK(WOQPSK) spreading schemeTo register for e-mail notification about any updates to this publication go to shop.csa.ca click on CSA Update ServiceThe List ID that you will need to register for updates to
21、 this publication is 2423029.If you require assistance, please e-mail techsupportcsagroup.org or call 416-747-2233.Visit CSA Groups policy on privacy at csagroup.org/legalto find out how we protect your personalinformation.CanadianStandards Association (operating as “CSA Group”), underwhose auspices
22、this National Standard has been produced, waschartered in 1919 and accredited by the Standards Council of Canadato the National Standards system in 1973. It is a not-for-profit,nonstatutory, voluntary membership association engaged instandards development and certification activities.CSA Group stand
23、ards reflect a national consensus of producers andusers including manufacturers, consumers, retailers, unions andprofessional organizations, and governmental agencies. Thestandards are used widely by industry and commerce and oftenadopted by municipal, provincial, and federal governments in theirreg
24、ulations, particularlyin the fields of health, safety, building andconstruction, and the environment.Individuals, companies, and associationsacross Canada indicate theirsupport for CSA Groups standards development by volunteeringtheir time and skills to Committee work and supporting CSA Groupsobject
25、ivesthrough sustaining memberships. The more than 7000committee volunteers and the 2000 sustaining membershipstogether form CSA Groups total membership from which itsDirectors are chosen. Sustaining memberships represent a majorsource of income for CSA Groups standards development activities.CSA Gro
26、up offers certification and testing servicesin support of andas an extension to its standards development activities. To ensurethe integrity of its certification process, CSA Group regularly andcontinually audits and inspects products that bear theCSA Group Mark.In addition to its head office and la
27、boratory complex in Toronto, CSAGroup has regional branch offices in major centres across Canadaand inspection and testing agencies in eight countries. Since 1919,CSA Group has developed the necessaryexpertise to meet itscorporate mission: CSA Group is an independent service organizationwhose missio
28、n is to provide an open and effective forum foractivities facilitating the exchange of goods and servicesthrough theuse of standards, certification and related servicesto meet nationaland international needs.For further information on CSA Group services,write toCSA Group5060 Spectrum Way, Suite 100M
29、ississauga, Ontario, L4W 5N6CanadaThe Standards Councilof Canada (SCC) is the coordinating body ofthe Canadian standardization network, which is composed of peopleand organizations involved in the development, promotion andimplementation of standards. Through the collaborative efforts ofCanadian sta
30、ndardization network members, standardization ishelping to advance the social and economic well-being of Canada andto safeguard the health and safety of Canadians.The networksefforts are overseen by SCC.The principal objectives of SCC are to foster and promote voluntarystandardization as a means of
31、advancing the national economy,supporting sustainable development, benefiting the health, safetyand welfare of workers and the public, assisting and protecting theconsumer, facilitating domestic and international trade, andfurthering international cooperation in relation to standardization.An import
32、ant facet of the Canadian standards development system isthe use of the following principles: consensus; equal access andeffective participation by concerned interests; respect for diverseinterests and identification of those who should be afforded accessto provide the needed balance of interests; m
33、echanismfor disputeresolution; openness and transparency; open access by interestedparties to the procedures guiding the standards developmentprocess; clarity with respect to the processes; and Canadian interestconsideration as the initial basis for the development of standards.A National Standard o
34、f Canada (NSC) is a standard prepared orreviewed by an SCC-accredited SDO and approved by the SCCaccording to NSC approval requirements. Approval does not refer tothe technical content of the standard, as this remains theresponsibility of the SDO. An NSC reflects a consensus of a number ofcapable in
35、dividuals whose collective interests provide, to the greatestpracticable extent, a balance of representation of general interests,producers, regulators, users (including consumers) and others withrelevant interests, as may be appropriate to the subject at hand.NSCs are intended to make a significant
36、 and timely contribution tothe Canadian interest.Those who have a need to apply standards are encouraged to useNSCs. These standards are subjectto periodic review. Users of NSCsare cautioned to obtain the latest edition from the SDO thatpublishes the standard.The responsibility for approving standar
37、ds as NSCs rests withStandards Council of Canada270 Albert Street, Suite 200Ottawa, Ontario, K1P 6N7CanadaCette Norme Nationale du Canada nest disponible quen anglais. Le Groupe CSA publiera la version en franais ds quelle sera produite parlorganisme rdacteur.Although the intended primary applicatio
38、n of this Standard is stated in its Scope, it is important to note that it remainsthe responsibility of theusers to judge its suitability for their particular purpose.TMA trade-mark of the Canadian Standards Association, operating as “CSA Group”ICS 35.040ISBN 978-1-77139-482-6 2014 CSA GroupAll righ
39、ts reserved.No part of this publication may be reproduced to any form whatsoever withoutthe prior permission of the publisher.Published in March 2014 by CSA GroupA not-for-profit private sector organization5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6To purchase standards and re
40、lated publications, visit our Online Store at shop.csa.caor call toll-free 1-800-463-6727 or 416-747-4044.TMA trade-mar k of the Canadian S tandards Association, operating as “CSA Group”Reviewed byPrepared byInternational Organization for Standardization/International Electrotechnical CommissionAppr
41、oved byInformationtechnology Real-timelocatingsystems(RTLS) Part 22: Direct SequenceSpread Spectrum(DSSS) 2,4 GHz air interfaceprotocol:Transmittersoperatingwith multiplespreadcodes and employing aQPSK data encodingand Walsh offsetQPSK (WOQPSK)spreadingscheme(ISO/IEC2473022:2012,IDT)CAN/CSA-ISO/IEC
42、24730-22:14National Standard of CanadaCAN/CSA-ISO/IEC24730-22:14Information technology Real-timelocating systems (RTLS) Part22: Direct Sequence Spread Spectrum (DSSS) 2,4 GHz air interfaceprotocol: Transmitters operating with multiplespread codes andemployinga QPSK data encoding and Walsh offset QPS
43、K (WOQPSK)spreading schemeMarch 2014 2014 CSA GroupCSA/5CAN/CSA-ISO/IEC24730-22:14Informationtechnology Real-timelocatingsystems (RTLS) Part 22: DirectSequenceSpread Spectrum(DSSS) 2,4 GHzair interfaceprotocol:Transmittersoperatingwith multiplespreadcodes andemploying a QPSK data encodingandWalsh of
44、fsetQPSK (WOQPSK) spreadingscheme(ISO/IEC2473022:2012,IDT)CSA PrefaceStandards development within the Information Technology sector is harmonized with internationalstandards development. Through the CSA Technical Committee on Information Technology (TCIT),Canadians serve as the Canadian Advisory Com
45、mittee (CAC) on ISO/IEC Joint Technical Committee 1 onInformation Technology (ISO/IEC JTC1) for the Standards Council of Canada (SCC), the ISO member bodyfor Canada and sponsor of the Canadian National Committee of the IEC. Also, as a member of theInternational Telecommunication Union (ITU), Canada
46、participates in the International Telegraph andTelephone Consultative Committee (ITU-T).For brevity, this Standard will be referred to as “CAN/CSA-ISO/IEC 2473022”throughout.At the time of publication, ISO/IEC 2473022:14is available from ISO and IEC in English only. CSA Groupwill publish the French
47、version when it becomes available from ISO and IEC.This International Standard was reviewed by the TCIT under the jurisdiction of the Strategic SteeringCommittee on Information Technology and deemed acceptable for use in Canada. From time to time,ISO/IEC may publish addenda,corrigenda, etc. The TCIT
48、 will review these documents for approval andpublication. For a listing, refer to the Current Standards Activities page at standardsactivities.csa.ca. ThisStandard has been formally approved, without modification, by the Technical Committee and has beenapproved as a National Standard of Canada by th
49、e Standards Council of Canada. 2014 CSA GroupAll rights reserved.No part of this publication may be reproducedin any form whatsoeverwithout theprior permission of the publisher. ISO/IEC material is reprinted with permission. Where the words “thisCAN/CSA-ISO/IEC24730-22:14Information technology Real-timelocating systems (RTLS) Part22: Direct Sequence Spread Spectrum (DSSS) 2,4 GHz air interfaceprotocol: Transmitters operating with multiplespread codes andemployinga QPSK data encoding and Walsh offset QPSK (WOQPSK)spreading schemeMar
