User's Manual Part 1

ManualsBrandsDeltanode Solutions ManualsElectronics43dBm High Power Remote

Table Of Contents

FiberDistributedAntennaSystem(FiberDAS)

Remote Unit (RU)

Remoteunitsareavailableinawiderangeoffrequencies,gainandoutputpowertocatertosupportavarietyof

requirements.Remoteunitsarealsocapableofsupportingmorethanonefrequencybandinasingleunit.

Chassis types

Remoteunits(RU

s)areavailableintwochassis,asinglecompactchassisfor1‐2bandsandadualchassisforupto4

bands(

Figure19

).Therearemultipleconfigurationsthatallowforvariouspowerlevelofamplifierstobeplacedinto

thechassis.

Table15

showshowthechassismaybeconfigured:

Table 15

Chassis type Low Medium High

Singlechassis 1‐2 1‐2 1

Dualchassis 3‐4 3‐4 2

Chassis Types

Itispossibletohavecombinationsoftheabove.Forexampleitispossibletobuildadualchassiswith2medium

powerbandsand1highpowerbandinthesameremote.Eachsideofadualchassisisvirtuallyidenticaltoasingle

chassisremoteunit.Thisensuresunparalleledflexibilitywhenb

uildingmultipleoperator/multipleban dsolutions.

Adualchassisma

yhave1‐2fiberopticalremoteunits(FOR).Thisallowsforredundantfiberfeeds,multip le‐input

andmultiple‐output(MIMO)applications,anddedicatedamplifiers.

Figure 19

Single Chassis

Remote Unit

Dual Chassis

Remote Unit

Remote Unit Chassis Types

AllRemoteUnitshaveanexcellentnoisefigure,contributingtoanoverallnoisefigureforthewholesystemfrom

remotetohead‐endintothebasestationof<3dBfortheRFlink. 

Bothchassisco

mplywithIP65protectionforuseinanyenvironment.Thedurablecoatingassistsinconvection

cooling.Nofansareusedforthe RemoteUnits.

Note: Theheatge

neratedbytheRemoteUnitswhenpoweredupisusedtopreventwateringressinto

units.Remoteunitsmustremainpoweredonwhenmountedoutdoors.

Bothwa

llorpol

emountingkitsareavailableforchassismounting.

Table16

containsalistofthemostcommonremoteunitsthatareusedwiththeBirdFiber‐DASsystem.Variantsare

availableuponre

quest.

Table 16 Remote Comparison Table

Product code

Pout (ETSI)

†

†Actualpowerdeterminedbyfrequencybandandspectrumdemands.

Pout (FCC) Bands

DDR(mediumpower).See

"DDR "onpage22

. 26‐30 36 1‐4

DDS(Highpowerquadband).See

"DDS "onpage26

. 41 1‐4

DDH(highpower).See

"DDH "onpage28

. 32‐43 43 1‐2

DDU(highpower).See

"DDU "onpage 31

. 46 1‐2