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DB to DBm conversion

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  • #68091 Reply
    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

    #68092 Reply
    sharath
    Guest

    Convert 118db in dbm

    #68093 Reply
    pix
    Guest

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

    #68094 Reply
    vadly
    Guest

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

    #82077 Reply
    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?

Viewing 5 posts - 16 through 20 (of 20 total)
Reply To: DB to DBm conversion
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