To shift just the phase you can use the 'Complex To Float' block in GRC which separates the stream into real and imaginary components. After adding the delay block in line with the imaginary component you can then recombine the stream by using the 'Float To Complex' block.
Mike -- Mike Jameson M0MIK BSc MIET Email: m...@scanoo.com Web: http://scanoo.com On Mon, May 12, 2014 at 7:23 PM, Marcus D. Leech <mle...@ripnet.com> wrote: > On 05/12/2014 02:19 PM, Marcus Müller wrote: > >> Well, not that I'm aware of. >> However, FFT, multiplication with a signal source, IFFT is not really >> hard to do, and it's what a time shift mathematically is. >> >> Greetings, >> Marcus >> > Also, a phase-shift is just a complex multiply by: > > complex(cos(ang),sin(ang)) > > With angle in radians > > That's how I do manual phase correction in the interferometer support in > simple_ra > > > > > -- > Marcus Leech > Principal Investigator > Shirleys Bay Radio Astronomy Consortium > http://www.sbrac.org > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
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