tailieunhanh - Comparison of designing butterfly typed FFT block in MIMO - OFDM system using pipeline architecture

The paper concentrates on researching the pipeline architecture that utilize only one IFFT block for two antennas, especially butterfly type. Two design schematics are used, including Sysgen and direct Vivado. The first architecture guarantees the function of the signal processing like the latter while using less the resource. | Comparison of designing butterfly typed FFT block in MIMO - OFDM system using pipeline architecture