A 256-point dataflow scheduling 2×2 MIMO FFT/IFFT processor for IEEE 802.16 WMAN

@article{Yuan2008A2D,
  title={A 256-point dataflow scheduling 2×2 MIMO FFT/IFFT processor for IEEE 802.16 WMAN},
  author={F. Yuan and Yi-Hsien Lin and Chih-Feng Wu and Muh-Tian Shiue and Chorng-Kuang Wang},
  journal={2008 IEEE Asian Solid-State Circuits Conference},
  year={2008},
  pages={309-312}
}
In this paper, an efficient solution of MIMO FFT/IFFT processor for IEEE 802.16 WMAN is presented. By applying the proposed mixed-radix dataflow scheduling (MRDS) technique, the effective hardware utilization can be raised to 100%. Therefore, a single butterfly unit within each pipeline stage is sufficient to deal with the two data sequences, and the… CONTINUE READING