DAS Passive Branch Loss Budget
Sum measured or manufacturer-specified passive losses along one DAS branch and show each loss contribution.
Result
Formula
Calculation logicFormula definitions and substituted values.
Feeder contribution (dB)
Feeder cable loss to branch (dB) + 0
Feeder cable loss to branch (dB) + 0Splitter contribution (dB)
Number of splitter stages * Insertion loss per splitter stage (dB)
Number of splitter stages * Insertion loss per splitter stage (dB)Coupler/tap contribution (dB)
Number of couplers/taps on branch * Selected branch insertion loss per coupler/tap (dB)
Number of couplers/taps on branch * Selected branch insertion loss per coupler/tap (dB)Connector/splice contribution (dB)
Connector pairs/splices in RF path * Loss per connector pair/splice (dB)
Connector pairs/splices in RF path * Loss per connector pair/splice (dB)Total passive branch loss (dB)
Feeder contribution (dB) + Splitter contribution (dB) + Coupler/tap contribution (dB) + Connector/splice contribution (dB)
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