NextNav 100-0004-05 Terrestrial navigation network transmitter User Manual TGR NN EN OP 102 00 Rev1 0

NextNav,LLC Terrestrial navigation network transmitter TGR NN EN OP 102 00 Rev1 0

User Manual

DocumentName:WAPSBeaconNOCUserManualDocumentNo:TGR‐NN‐OP‐102.00‐Rev1.0VersionNo:1.0CompanyName:NextNav,LLC.Page1Page1of6WAPSBeaconNOCUserManualVersion1.0
DocumentName:WAPSBeaconNOCUserManualDocumentNo:TGR‐NN‐OP‐102.00‐Rev1.0VersionNo:1.0CompanyName:NextNav,LLC.Page2Page2of6HistoryVersionDateAuthorNotes0.1InitialDraftVersionJeffReese11.01/18/2012JeffReese2Notes:1. InitialVersion2. Releasedversion
DocumentName:WAPSBeaconNOCUserManualDocumentNo:TGR‐NN‐OP‐102.00‐Rev1.0VersionNo:1.0CompanyName:NextNav,LLC.Page3Page3of63. TableofContentsHistory...........................................................................................................................................2Notes:.............................................................................................................................................21Introduction.............................................................................................................................41.1Purpose and Scope......................................................................................................................................42Product specification.............................................................................................................43Equipment List:......................................................................................................................44Antenna Mounting.................................................................................................................54.1TX Antenna....................................................................................................................................................54.2GPS Receive Antenna.................................................................................................................................64.3Product information......................................................................................................................................6TableofFiguresNotableoffiguresentriesfound.
DocumentName:WAPSBeaconNOCUserManualDocumentNo:TGR‐NN‐OP‐102.00‐Rev1.0VersionNo:1.0CompanyName:NextNav,LLC.Page4Page4of61 Introduction 1.1  Purpose and Scope ThisdocumentincludestheinformationoftheNextNavWAPSBeaconsystemA4P‐100‐0004‐05thatisrequiredforthenetworkdeploymentandNetworkOperationsCenter(NOC)operator.2 Product specification TheWAPSbeaconsystemisintendedtobeusedinrestrictedaccesslocations(RAL)inindoorandoutdoorenvironmentsunderallweatherconditions.TheWAPSbeaconisabatterybackedsystem,andisprovidedwithtwo12voltbatteriesapprovedforuseintelecommunicationsequipment.WAPS Operating Temperature:  -40 Deg C to +50 Deg C operating Storage temperature: -55 Deg C to +80 Deg C Humidity: 90% non-condensing. WAPSweight:200lbswithbatteriesinstalled,150lbspriortobatteryinstallation.Powerrating:120VAC,60Hz,5AMP3 Equipment List: • NextNavWAPSBeacon• Antenna– TransmitOmni– GPS:L1GPS(BL1R‐A‐XTB‐1‐FKM)• Cables– TXantennacable:Asperchartbelow:MainFeedLengthCableType JumperTopJumperBottom<50’LDF4(1/2”)NoneNone51’‐130’LDF5(7/8”)NoneNone131’‐250’LDF7(15/8”)½”X10’½”X6ft– GPSantennaCable:(nottoexceed100feet)GPScablesarepre‐fabbedandavailableinthreelengths:25’,50’and100‘.ThecableisanLMR240orequivalent(1/4”)andispre‐terminatedwithmatingendsNmaleforconnectiontothebeaconandTNCMalefortheantennaend.
DocumentName:WAPSBeaconNOCUserManualDocumentNo:TGR‐NN‐OP‐102.00‐Rev1.0VersionNo:1.0CompanyName:NextNav,LLC.Page5Page5of64 Antenna Mounting 4.1 TX Antenna Omniantennatobeinstalledontowerorrooftopconstructionasdefinedinsitespecificconstructiondrawing.AsageneralruleonanymonopoleinstallationstheTXantennashallbeattachedtoa6footsidearmmount,minimumdistanceawayfromthemonopoleunlesstheantennaextendsabovethemonopoleinitsentirety.Likewisetheantennashallbekeptaminimumdistanceof6feetfromanyotherverticalstructuresonothertypesoftowers.Forrooftipinstallations,theTXantennamustextendaboveallparapetwallsandpenthousesontherooftop.Thisradiotransmitter(FCCID:A4P‐100‐0004‐05)hasbeenapprovedbyFCCtooperatewiththeantennatypeslistedbelowwiththemaximumpermissiblegainandrequiredantennaimpedanceforeachantennatypeindicated.Antennatypesnotincludedinthislist,havingagaingreaterthanthemaximumgainindicatedforthattype,arestrictlyprohibitedforusewiththisdevice.Thisradiotransmittermayonlyoperateusingaverticallypolarizedantennawithmaximumgainof+8dBi.Toreducepotentialradiointerferencetootherusers,theantennagainshouldbesochosenthattheequivalenteffectiveradiatedpower(ERP)doesnotexceed30Watts.AntennaType:MonopolePolarization:VerticalMaximumGain:+8dBi(maximumgainofantenna+cablelossis3dBd)A CSV file(configurationfile)per transmitter are created by the NOC engineer based on the installation parameters such as line lengths, antenna type etc. The TX output power level setting is contained in the CSV file.  The output power is adjusted by the ‘attenuation’ setting  This value in the CSV file is calculated by a formula to set the output power (not to exceed 30W EIRP).  The variables used in the calculation include PA Gain (Gpa), TX Antenna Gain (Gant), TX filter insertion loss (ILflt), internal cable loss (ILint), external cable loss (ILext), and transceiver output power (PTCVR).  EIRP (W) = 10^((PTCVR ‐ ILint+Gpa‐ILflt‐ILext+Gant)/10)/1000
DocumentName:WAPSBeaconNOCUserManualDocumentNo:TGR‐NN‐OP‐102.00‐Rev1.0VersionNo:1.0CompanyName:NextNav,LLC.Page6Page6of64.2 GPS Receive Antenna GPSantennashouldbeinstalledsuchthatithasclearviewofsky.Ideally,youwouldkeeptheantennaclosetothegroundawayfromobstruction• Keepanyhorizontalblockagesmallerthan10degrees • ObstructionClearanceguideline– Ifitis1ftwideitshouldbeatleast6ftaway – Ifitis10ftwide,itshouldbeatleast60ft.away.– Ifitissignificantlylessthan1ftwide(likeaguywire,orapost)itshouldnotcauseanymeasurableeffect.  4.3 Product information  Modificationsmadetotheproduct,unlessexpresslyapprovedbyNextNav,LLCcouldvoidtheuser’sauthoritytooperatetheequipment. NOTE:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassAdigitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferencewhentheequipmentisoperatedinacommercialenvironment.Thisequipmentgenerates,uses,andcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructionmanual,maycauseharmfulinterferencetoradiocommunications.Operationofthisequipmentinaresidentialareaislikelytocauseharmfulinterferenceinwhichcasetheuserwillberequiredtocorrecttheinterferenceathisownexpense.

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