Re: [Discuss-gnuradio] Fwd: BPSK transmitter - time domain waveform

2012-04-05 Thread Tom Rondeau
On Thu, Apr 5, 2012 at 10:23 AM, senthil murugan wrote: > Hi Tom, > > Yes, I am seeing sinusoids with low freq BPSK envelope --> But, Not clean > shift of 180deg as shown in figures of standard text books. Am i rite?? I'm not sure what you mean by no clean shift. The BPSK sends symbols at +1 and

[Discuss-gnuradio] Fwd: BPSK transmitter - time domain waveform

2012-04-05 Thread senthil murugan
Hi Tom, Yes, I am seeing sinusoids with low freq BPSK envelope --> But, Not clean shift of 180deg as shown in figures of standard text books. Am i rite?? Also I didn't get good idea of sps in root-raised cosine. I learnt that taps of filter = 11*sps --> smoothing freq domain. When googling mail l