Re: [Discuss-gnuradio] FSK demodulation

2014-06-20 Thread Marc Miller
On Thu, Jun 19, 2014 at 12:35 PM, Marcus Müller wrote: > Hi Marc, > > > Currently, I am trying to implement correlation receiver using FIR > filters. I am looking into polyphase filterbank channelizer to implement > correlation, but currently unable to do so because I currently do not > know how

Re: [Discuss-gnuradio] FSK demodulation

2014-06-18 Thread Marc Miller
ase jump between symbols? Marc > Greetings, > Marcus > > [1] a nice list: > http://gnuradio.org/redmine/projects/gnuradio/wiki/SuggestedReading > > On 18.06.2014 13:17, Marc Miller wrote: > > Hi, I am new to gnuradio, I want to develop 4FSK system. transmitter and >

[Discuss-gnuradio] FSK demodulation

2014-06-18 Thread Marc Miller
Hi, I am new to gnuradio, I want to develop 4FSK system. transmitter and receiver. Is there any existing 4FSK transceiver system in gnuradio ? Also, which one of the following two is the best/optimum 4FSK demodulator for low SNR? a. Quadrature demodulation b. Correlator demdulation (autocorrelate