Chaotic communication systems and signal processing represent a cutting‐edge field where the inherent unpredictability of non-linear dynamics is harnessed for robust, efficient data transmission. By ...

Ali Miri details how electromagnetic waves can improve computing matrix operations for advanced computing systems.

To improve long-range radio frequency communications, researchers at the U.S. Naval Research Laboratory are working on a method of combining signals at the receiver level after multiple relays and a ...

Signal protects conversations, but it was never designed to safeguard U.S. war plans — and using it that way carried real ...

The ability to watch this video is owed to many innovations in signal processing, dating all the way back to the invention of Morse Code. Here, CrashCourse Engineering takes a look at the history and ...

A team of researchers from the University of Ottawa has developed innovative methods to enhance frequency conversion of terahertz (THz) waves in graphene-based structures, unlocking new potential for ...

Two early-career researchers from Karlsruhe Institute of Technology (KIT) convinced the expert reviewers of the Carl Zeiss Foundation with their projects. They now have five years to establish their ...

Purdue University’s online Graduate Certificate in Digital Signal Processing (DSP) provides specialized knowledge and practical skills in signal theory, programming, and algorithm development, ...

Additionally, these waves hold great promise for wireless communication. Advances in THz nonlinear optics, which can be used to change the frequency of electromagnetic waves, are essential for the ...

A LPF transmits a multicycle fundamental pulse at ω, which produces a signal at 3ω after nonlinear interactions in a graphene-based sample. The LPF and HPF consist of a superposition of four ...