Radwin Transportation FiberinMotion - Page 88

FinMDeploymentGuide Release4.5.10 4‐7
ProjectTab ConfiguringtheRadioNetwork
ISU:UsetheIndoorSynchronizationUnit.Usedinbelowground
scenarios.
None:Donotusesynchronization
DesiredTxRatio
(downlink/uplink):
Symmetric(50/50):Usethisifthereisnosignificantdifference
inthetransmissionconditionsbetweenTBS‐>TMUandTMU‐
>TBS.
MaxUplink(20/80):Usethisifyourprojectrequirestheuplink
(TMU‐>TBS)tobemuchstrongerthanthedownlink(TBS‐
>TMU).
Uplink(30/70):Usethisifyourprojectrequirestheuplink(TMU‐
>TBS)tobestrongerthanthedownlink(TBS‐>TMU).
Downlink(70/30):Usethisifyourprojectrequiresthedownlink
(TBS‐>TMU)tobestrongerthantheuplink(TMU‐>TBS).
MaxDownlink(80/20):Usethisifyourprojectrequiresthe
downlink(TBS‐>TMU)tobemuchstrongerthantheuplink
(TMU‐>TBS).
TxPower,HBS[dB]: Maximumistypically25dB,minimumis0.Setthevaluethat
willgiveyouthebestthroughputwiththeleastnoise.
TxPower,HMU[dB]: Maximumistypically25dB,minimumis0.Setthevaluethat
willgiveyouthebestthroughputwiththeleastnoise.
TrapsFilterOn: Enablethistofilterthetrapstothosethatarerelevantforyour
project.Ifthisisnotenabled,theneverychangeortrap‐not
matterhowtrivial‐willberecorded,andyourtrapslistwill
quicklybecomeverylargeandcumbersome.
Werecommendtoenablethisparameter.
VLANManagement: EnableifyourprojectisusingaVLAN.
AdaptiveModulation
Mode:
MIMO:(Multi‐In,Multi‐Out)Setthetransmissionmethodtouse
onedatastream,butmultipledatasignals.Thisisusefulinaless
noisyenvironmentthatrequiresahighercapacity,butwhere
dropswillnotlikelyoccur,suchaswhenthetrainisstoppedata
station.
Diversity:Setthetransmissionmethodtousemorethanone
datastream.Thisisusefulwhenthetrainistravellinginanoisy
environmentorwhendropsarelikelytooccur,suchasduring
fastmovement.
AutoMIMO/Diversity:Setthesystemtoautomaticallydetect
theconditionstoswitchbetweenMIMOandDiversity.
WriteCommunity: Setthelinkpasswordhere.