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DB to DBm conversion

Viewing 6 posts - 16 through 21 (of 21 total)
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  • 7th October 2015 at 13:55 #68091
    bipin nagesh
    Guest

    in one end we provide a OTDR power in wave length 1350 nm and 1510 nm in other end we measure 1310 1510
    15.26 dbm 14.30 dbm
    14.95 dbm 13.62 dbm
    14.46 dbm 13.46 dbm
    15.21 dbm 14.72 dbm

    our requirement is all dbm vae in db

    30th November 2017 at 10:26 #68092
    sharath
    Guest

    Convert 118db in dbm

    8th December 2017 at 21:18 #68093
    pix
    Guest

    Convert 13 apples to polar bears, and call that an artic pie.

    17th May 2019 at 13:56 #68094
    vadly
    Guest

    i want to know convert db to dbm
    thank you for you attention

    20th May 2021 at 08:24 #82077
    fuzz
    Guest

    As mentioned by Pix, dB can’t change to dBm or vice versa. But i confused because in my cases, in order to define CQI code, i have to calculate SINR from RSRQ. SINR is in dB unit while RSRQ in dBM and the formula to calculate SINR =1/(1/(12*RSRQ)-1). Anyone can help me here?

    12th January 2022 at 23:36 #92622
    Sashintha
    Guest

    Can you please tell me what is the dBm value for a normally quiet place and busy place ??

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Viewing 6 posts - 16 through 21 (of 21 total)
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