Re: [Discuss-gnuradio] OFDM Frequency Spacing

2019-02-27 Thread CEL
Hi ARob, You're right to presume that – because that's how the math behind the DFT works out! So, no, you can't change that. What you can do, of course, make a system with the correct resulting sampling rate (as calculated from desired spacing times number of bins), and just resample that to the

[Discuss-gnuradio] OFDM Frequency Spacing

2019-02-27 Thread Alex Roberts
Hello GNURadio Users, Is it possible to specify the frequency spacing of the carriers in the OFDM Transmitter Block or Carrier Allocator block? My assumption is the carrier spacing is calculated from the sampling rate and the FFT length (e.g, if sampling rate is 640k and fft length is 64, is the f