Radwin 2000 D+ User Manual

RADWIN2000D+UserManual Release3.6.00 B‐4
ConsiderationsforChangingAntennaParameters ChapterB
maxRegEIRPdenotethemaximumEIRPavailablebyregulation.Itwillbedeterminedby
threefactors:
• perband/regulation
• perchannelbandwidth
• antennagain
maxRegTxPowerdenotethemaximumregulatoryTxPowerfortheequipment,alsohaving
regardtheabovethreepoints.
Then,thefollowingrelationshipmus tbesatisfied:
...(*)
TheTxPower(perradio)indicatesthepowerofeachradioinsidetheODUandisusedforLink
BudgetCalculations.TheTxPower(System)showsthetotaltransmissionpoweroftheODU
andisusedtocalculatetheEIRPaccording toregulations.
Theinequality(*)aboveisalwayssatisfiedbythesysteminaccordancewiththerelevant
regulation.
Thepreciserelationshipbetweentheitemsininequality(*)isasfollows:
• RequiredTxPower(perradio)will beadjusteddowntothelesserofthevalueentered
andmaxAvailableTxPower
• TxPower(system)ismaxAvailableTxPower+3(for2radios)
• MaxEIRPismaxRegEIRP.
• EIRPismaxAvailableTxPower+AntennaGain‐CableLoss
Notes
• ToseetherelationshipbetweenTxPower(radio)andTxPower(sys‐
tem),notethatsothatifyoudouble
thepowerinmilliWatts(fortworadios)thendBmwillincreaseby
.
• TheMaxEIRPlevelwillbeautomaticallysetaccordingtothe
selectedbandandregulation.
• TheEIRPlevelisthesumoftheSystemTxPowerandtheAntenna
GainminustheCableLoss.
• TheMaxEIRPlevelwillbeautomaticallysetaccordingtothe
selectedbandandregulation.
• TheEIRPlevelisthesumoftheSystemTxPowerandtheAntenna
GainminustheCableLoss.
maxAvailableTxPower min maxRegEIRP
AntennaGain CableLoss maxRegTxPower+–
(
)

dBm 10 milliWatt
10
log=
10 2 3
10
log

Radwin 2000 D+ Specifications

General

Brand	Radwin
Model	2000 D+
Category	Wireless Access Point
Language	English