Re: [Discuss-gnuradio] adding channel effects to an input in GNURADIO

2014-05-12 Thread Martin Braun
On 12.05.2014 10:28, Nasi wrote: Channel models there do not use any filtering. Isnt it like this? I did not see any filtering in source files of channels. Filter == convolution == multipath channels. See channel_model_impl.cc. Cheers, M Sent from Mail.Ru app for iOS

Re: [Discuss-gnuradio] adding channel effects to an input in GNURADIO

2014-05-12 Thread Nasi
Channel models there do not use any filtering. Isnt it like this? I did not see any filtering in source files of channels. Sent from Mail.Ru app for iOS Montag, 12. Mai 2014 09:53 +0200 from Martin Braun : On 11.05.2014 23:41, Nasi wrote: > (Ubuntu 13.04, GNURADIO 3.7) > > I have a question r

Re: [Discuss-gnuradio] adding channel effects to an input in GNURADIO

2014-05-12 Thread Martin Braun
On 11.05.2014 23:41, Nasi wrote: (Ubuntu 13.04, GNURADIO 3.7) I have a question regarding the channel models. As far I know the channel function must be convolved (convolution) with the input to get the output like this: out = conv(in,channel) In GNURADIO I can not find this convolution or any

[Discuss-gnuradio] adding channel effects to an input in GNURADIO

2014-05-11 Thread Nasi
Hi all, (Ubuntu 13.04, GNURADIO 3.7) I have a question regarding the channel models. As far I know the channel function must be convolved (convolution) with the input to get the output like this: out = conv(in,channel) In GNURADIO I can not find this convolution or any filter to do that. I a