Researchers from MIT have developed a new algorithm designed to improve on the fast Fourier transform (FFT) in a large number of cases. The discovery paves the way for smartphones to wirelessly ...

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 ...

Although it has found many uses in signal processing, the Fast Fourier Transform (FFT) has taken on even more importance as a fundamental part of the algorithms used for communications protocols based ...

Radar can miss targets moving at similar speeds. Check out a method that can improve detection without extra hardware.

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A research team has developed an extrapolation-based Doppler resolution enhancement algorithm for frequency modulated ...

Signal extrapolation yields high-resolution Doppler estimation without complex computation - Expected to improve unmanned system performance ...