Table of Contents
Thisdocumenthas67pages
Summaryofchanges..................................................................... 8
1 InstallingFlexiZoneMicroBTS..................................................... 9
1.1 InstallingFlexiZoneMicroBTS(FWHR)onawall........................ 9
1.2 InstallingFlexiZoneMicroBTS(FWHR)onaverticalpole......... 17
1.3 InstallingFlexiZoneMicroBTS(FWHR)onahorizontalpole.....24
2 CablingFlexiZoneMicroBTS..................................................... 32
2.1 Cablingthecopperinterface........................................................ 34
2.2 Cablingtheopticalinterface.........................................................37
2.3 FlexiZoneMicroBTS(FWHR)interfaces....................................41
3 Installingantennas....................................................................... 43
3.1 Installingomnidirectionalantennas.............................................. 43
3.2 Installingthird-partyantennas...................................................... 43
3.3 ConsiderationsforremotelyconnectingRFantennas................. 44
3.4 InstallingBluetoothantenna.........................................................45
3.4.1 Bluetoothantenna........................................................................ 45
3.5 InstallingGPSantenna................................................................ 46
3.5.1 GPSantenna(FAWD).................................................................. 46
4 RequirementsforGPSantennainstallation................................. 48
4.1 Introduction.................................................................................. 48
4.1.1 Scope........................................................................................... 48
4.1.2 TheGlobalPositioningSystem.................................................... 48
4.1.2.1 Satelliteconstellation................................................................... 48
4.1.2.2 GPSRFcarrier.............................................................................49
4.2 Generalantennapositioningrequirements.................................. 49
4.2.1 Requiredantennavisibility........................................................... 50
4.2.2 Antennaplacementoptimization.................................................. 50
4.2.3 Lightningprotection......................................................................51
4.2.4 Antennablockage........................................................................ 51
4.2.5 RFinterference............................................................................ 51
4.3 IntegratedGPSantennaoperation.............................................. 52
4.4 Remotelypositionedantennaoperation.......................................53
4.4.1 ActiveGPSantenna.....................................................................54
4.4.1.1 Antennaelement.......................................................................... 54
4.4.1.2 Low-noiseamplifier(LNA)/Pre-selectorfilter..............................54
4.4.1.3 OverallGPSantennaRFrequirements....................................... 54
4.4.2 RFcabling.................................................................................... 55
4.4.3 Lightningarrestor......................................................................... 55
4.4.4 GPSantennasystemRFrequirements....................................... 56
4.4.4.1 Antennasystemgain....................................................................56
InstallingandCablingFlexiZoneMicroHighPower2x20WBTS
Issue:02 DN09229011 3
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