Re: [Discuss-gnuradio] Multipath Fading

2015-05-08 Thread Marcus Müller
Hi Ritvik, to analyze whether you're seeing attenuation, you should actually compare the power of a un-faded and the faded version of a signal with a *single* QT sink. You can configure that sink to have two inputs. Your dB-scaled FFT display hardly lends itself to comparing powers. To test the fa

Re: [Discuss-gnuradio] Multipath Fading

2015-05-07 Thread Marcus Müller
gt; Date: Fri, May 1, 2015 at 9:59 AM > Subject: Re: [Discuss-gnuradio] Multipath Fading > To: Mostafa Alizadeh <mailto:m.alizade...@gmail.com>> > > > Hey, > I tried applying multipath fading in Gnu radio. > But as a result there is increment in the signal power which

Re: [Discuss-gnuradio] Multipath Fading

2015-04-25 Thread Mostafa Alizadeh
I think this block is just a single tap channel. If you want to have multipath channel use channel_model2 instead: http://gnuradio.org/doc/doxygen/classgr_1_1channels_1_1channel__model2.html Best, Mostafa On Sat, Apr 25, 2015 at 8:44 PM, Ritvik Pandey wrote: > Okay ill work on this and get bac

Re: [Discuss-gnuradio] Multipath Fading

2015-04-25 Thread Marcus Müller
Hi Ritvik, also notice that you might want to have a look at how things are done in GNU Radio generally: https://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorials I really recommend reading part 1 to 5. Greetings, Marcus On 04/25/2015 02:37 PM, Jeff Long wrote: > On 04/25/2015 07:36

Re: [Discuss-gnuradio] Multipath Fading

2015-04-25 Thread Jeff Long
On 04/25/2015 07:36 AM, Ritvik Pandey wrote: Regarding my last post i want to bring it to your notice that i have to implement a multipath fading channel emulator so can you tell me how can i do that? On Sat, Apr 25, 2015 at 5:03 PM, Ritvik Pandey mailto:pandey.rit...@gmail.com>> wrote: Dea

[Discuss-gnuradio] Multipath Fading

2015-04-25 Thread Ritvik Pandey
Dear Sir/Mam, Hello, i am a student working on the development of a channel emulator, Can you tell me how can you make one in GNU Radio? ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Multipath Fading

2015-04-25 Thread Ritvik Pandey
Regarding my last post i want to bring it to your notice that i have to implement a multipath fading channel emulator so can you tell me how can i do that? On Sat, Apr 25, 2015 at 5:03 PM, Ritvik Pandey wrote: > Dear Sir/Mam, > > Hello, i am a student working on the development of a channel emul