Software-Defined Radio FPGA Cores: Building towards a Domain-Specific Language

Figure 16

Matlab and FPGA results of a 1024-point FFT and IFFT core tested with rectangular pulse input waveform. (a) Rectangular pulse waveform, (b) 1024-point FFT core output using Matlab, (c) 1024-point FFT core output using FPGA, and (d) 1024-point IFFT core output using FPGA.

(a)

(b)

(c)

(d)