AMES, Iowa – Something called the fast Fourier transform is running on your cell phone right now. The FFT, as it is known, is a signal-processing algorithm that you use more than you realize. It is, ...

In this paper, a Fast Fourier Transform (FFT) or inverse FFT processor for Fifth-Generation (5G) Multiple-Input Multiple-Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) system’s ...

Engineers explore algorithm’s capabilities in special cases ‘on the unit circle’ AMES, Iowa – Iowa State University’s Alexander Stoytchev says it’s one of the “most popular and useful” algorithms ...

July 11, 2005-- RF Engines Limited (RFEL), the experts in signal processing for FPGA, has today announced a library containing more than sixty Fast Fourier Transform (FFT) cores for use in Xilinx FPGA ...

An image simulation algorithm developed by researchers from Taiwan and the US boosts image intensity computation speed by 5,000 times Lithography, an essential process in the semiconductor industry, ...

Engineers have solved a 50-year-old puzzle in signal processing. They've formulated the 'inverse chirp z-transform,' an algorithm related to one that's running on your cell phone right now. It took ...