Abstract: Dense wavelength division multiplexing (DWDM) is an optical technology that allows transmitting across a fiber many wavelengths, which can be added and dropped by means of passive optical ...

Abstract: Tunable/selectable-wavelength light sources are beginning to play important roles in dense wavelength-division-multiplexing (DWDM) optical transmission systems. Of the many types of ...

Licensed spectrum is reliable and has better performance than unlicensed, which is low cost, easy to deploy and subject to interference. Lightly licensed spectrum offers a balance. Continue Reading ...

Keysight Technologies and KT SAT complete successful handover from a live GEO connection to an emulated LEO link, creating a dependable way to study real NTN behaviour before constellations are ...