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UL/DL Path Palance

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  • #58527 Reply
    UL/DL Path Palance

    Hi Guys
    Which causes can be for Path Balance?
    And their solutions, please
    Could you explain?


    #58528 Reply

    Cause : always a hardware problem in the BTS

    Solutions :
    If path balance positive (above 10dB), then it is the downlink path which is faulty (the Tx path)

    If negative, then it is the Rx path.

    But of course, that depends on which formula you are using, it is not standard.

    Anyway, try changing your combiners, your low noise amplifiers, your TRX modules and check your antenna – BTS feeders / connectors.

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Reply To: UL/DL Path Palance
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