RF Engines Ltd (RFEL) provide a range of high specification FPGA-based Pipelined Fast Fourier Transform (FFT) cores. The pipelined or "streaming" architecture ensures that all cores can process back-to-back blocks of time-domain input data in real-time. FFT parameters such as radix, processing parallelism and bit growth can be tailored by RFEL to suit each application resulting in the most optimal design in terms of silicon, power and performance.