释义 |
wavelength-division multiplexing
wavelength-division multiplexing[¦wāv‚leŋth də¦vizh·ən ′məl·tə‚pleks·iŋ] (communications) The sharing of the total available pass-band of a transmission medium in the optical portion of the electromagnetic spectrum by assigning individual information streams to signals of different wavelengths. Abbreviated WDM. |