The demodulation of digital signals in a wireless system can be achieved either as coherent, in which the frequency and phase of the carrier have been previously recovered, or as non-coherent.

March 13, 2013. Tektronix Inc. today announced a new software option for its OM4000 optical modulation analyzer series that offers automated test support for 400G multicarrier coherent optical ...

Internet from space via satellite has become a topic of interest. Commercial satellite networks, such as SpaceX Starlink and Telesat LightspeedTM, aim to provide high-speed Internet to remote and ...

Fiber networks are running out of runway. With AI workloads exploding, and enterprise and consumer demand surging in parallel, aging passive optical infrastructure is nearing its limits. Enter ...