Modulation is the act of translating some low-frequency or baseband signal (voice, music, and data) to a higher frequency. Why do we modulate signals? There are at least two reasons: to allow the ...

Photonic computing represents not a radical departure from familiar territory, but rather a natural extension along the electromagnetic spectrum. The transition from gigahertz to hundreds of terahertz ...

Keysight has expanded its RF portfolio with the addition of new compact RF and microwave analog and vector signal generators, RF synthesizers, and signal source analyzers. Keysight Technologies, Inc.