TRUONG, Nhu-Quynh, et al. “Design of a High-Speed High-Accuracy 2048-Point FFT Using Single-Precision Floating-Point Adaptive Cordic on FPGA”. Vietnam Journal of Science and Technology, vol. 56, no. 6, Dec. 2018, pp. 751-64, doi:10.15625/2525-2518/56/6/12269.