The fast Fourier transform (FFT) is one DSP building block that frequently requires floating-point dynamic range and high speed. A textbook construction of a pipelined floating-point FFT engine ...

As one of the most classic algorithms for DSP benchmarking, the fast Fourier transform (FFT) is deployed in a wide range of communications, radar, and signal intelligence applications. One of the most ...

Individual FFT Library elements, which are priced from $75 to $800, are delivered as InstaIP Xilinx and Altera netlists, while the Mentor Graphics Precision elements are delivered as Precise-Encrypt ...

The FFT algorithm was published in 1965. Four years later, researchers developed a more versatile, generalized version called the chirp z-transform (CZT).

Portland, Oregon -- October 1, 2010 -- At processing rates of up to 306 complex mega pixels per second (Mpps), the new OptNgn 2DFFT FPGA library elements are the perfect choice for inexpensive, low ...