The Fast Fourier Transform (FFT) remains a cornerstone of digital signal processing, underpinning applications from telecommunications to medical imaging. Modern FFT processors and architectures have ...

Over at Quanta Magazine [Shalma Wegsman] asks What Is the Fourier Transform? [Shalma] begins by telling you a little about Joseph Fourier, the French mathematician with an interest in heat propagation ...

Fourier Transform Ion Cyclotron Resonance Mass Spectrometry (FT-ICR MS) is a high-resolution analytical technique that exploits the cyclotron motion of ions in a magnetic field to achieve exceptional ...