Why does pssIndices = np.arange((635-63), (635+64)) in the example. How did the values 635 come.

[amulamoottil]

Hi,
Why does pssIndices = np.arange((635-63), (635+64)) in the example have 635. How did the values 635 come. I know PSS is Mapped to 127 active sub carriers around the center of SSB block. But still cannot figure why the 635

[catkira]

thats because the ssb grid starts with ofdm symbol 0 but ssb starts at symbol 2

[amulamoottil]

Oh is there any data on the sigmf-data wave like how the waveform 30720KSPS_dl_signal.sigmf-data looks like and all or is there a way I can find that out. As it will be easier to figure the code out

[catkira]

yes, you can run the example scripts