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Division
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Division
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Science
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  • Wavelegth division muliplexing (WDM)
    1. is converted back to a single-channel system in order to upgrade capacity as the cost of components declines and fiber costs increase.
    2. designs are not affected by the number of channels or wavekengths required for the systems.
    3. uses more wavelengths spaced closer together than CWDM and DWDM
    4. does for coaxial system what amptitude modulation does for the fiber-optic system.
    5. is a phenomenon where optical beams of light with different wavelengths may propagate thru properly designed fiber-optic system without interfering with one another.
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