fig0214-PPM ...........\dft_rec_PPM40ns.fig ...........\dft_trans_PPM40ns.fig ...........\fourierco_rec_PPM40ns.fig ...........\fourierco_trans_PPM40ns.fig ...........\idft_rec_PPM40ns.fig ...........\idft_rec_PPM40ns2.fig ...........\idft_trans_PPM40ns.fig ...........\idft_trans_PPM40ns2.fig ...........\rec_PPM40ns.fig ...........\trans_PPM40ns.fig