Re: [Discuss-gnuradio] Impulse response in DVB-T, someboby knows how to calculate?

2016-10-03 Thread Federico 'Larroca' La Rocca
Hi, If you want the channel impulse response you may simply perform an IFFT on the channel frequency response estimated by the equalizer of gr-dtv/dvbt (don't forget to "shift" it, so that it starts at 0 and ends at 2\pi). I think this is performed by the block "Demod Reference Signals", but it

Re: [Discuss-gnuradio] Impulse response in DVB-T, someboby knows how to calculate?

2016-10-02 Thread Tom Rondeau
On Sun, Oct 2, 2016 at 2:40 PM, Cinaed Simson wrote: > On 10/01/2016 04:46 PM, Juan Antonio wrote: > > Hello, someone would know how to calculate the impulse response of a > > COFDM, DVB-T channel with an SDR device? > > > > Thank you in advance > > > > > >

Re: [Discuss-gnuradio] Impulse response in DVB-T, someboby knows how to calculate?

2016-10-02 Thread Ron Economos
Just a reminder that the gr-dvbt project is now part of GNU Radio in the gr-dtv component and the Digital Television category of gnuradio-companion. The DVB-T receiver has some significant bug fixes and enhancements over the baseline in gr-dvbt. The C in COFDM stands for "coded". In the case

Re: [Discuss-gnuradio] Impulse response in DVB-T, someboby knows how to calculate?

2016-10-02 Thread Cinaed Simson
On 10/01/2016 04:46 PM, Juan Antonio wrote: > Hello, someone would know how to calculate the impulse response of a > COFDM, DVB-T channel with an SDR device? > > Thank you in advance > > > ___ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org

[Discuss-gnuradio] Impulse response in DVB-T, someboby knows how to calculate?

2016-10-01 Thread Juan Antonio
Hello, someone would know how to calculate the impulse response of a COFDM, DVB-T channel with an SDR device? Thank you in advance ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio