... and the packet encoder block has been removed "after long deprecation" according to the Changelog.
On Wed, Jun 24, 2020 at 9:10 AM Jeff Long <willco...@gmail.com> wrote: > The RRC taps have a sample rate of 32 and the grc file shows samp_rate set > to nfilts. > > On Wed, Jun 24, 2020 at 6:38 AM Grace Huang <gracehuang1...@gmail.com> > wrote: > >> Hi all, >> >> I'm trying to pass a text file through with a simulated channel model >> modulated with BPSK. I'm having an issue with not getting any data written >> on to the text file at the file sink. >> >> I passed a txt file in with file source block, followed by packet encoder >> then modulate it with BPSK before passing through the channel model. After >> that, I used polyphase clock sync, CMA equalizer and costa loop to minimise >> frequency, noise and time offset and distortion. Finally I proceeded to use >> constellation decoder, differential decoder, unpack K bits and packet >> decoder before passing it to file sink. >> >> The exact flow graph can be found on GitHub here: >> https://github.com/wei1006/HAB >> >> Are there steps that I've missed out or done wrongly? >> >> Please advise >> >> Thank you, >> >> Grace >> >
