Roberto Sarmiento V. de Armas José Francisco López Juan A. Montiel-Nelson Antonio Núñez A CORDIC processor for FFT computation and its implementation using gallium arsenide technology. 18-30 1998 6 IEEE Trans. VLSI Syst. 1 http://doi.ieeecomputersociety.org/10.1109/92.661241 db/journals/tvlsi/tvlsi6.html#SarmientoALMN98