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Re: [Discuss-gnuradio] Alter phase offset of RF signals on the RFX boar
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From: |
Johnathan Corgan |
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Subject: |
Re: [Discuss-gnuradio] Alter phase offset of RF signals on the RFX boards |
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Date: |
Tue, 28 Jul 2009 08:40:26 -0700 |
On Tue, Jul 28, 2009 at 08:15, Stephan Sigg<address@hidden> wrote:
> is it possible to alter the phase offset of RF signals (not baseband) using
> Gnu-Radio and a USRP with an RFX board?
This question is confusing.
Are you asking whether you can phase modulate a carrier and transmit
it with an RFX board? If so, the answer is yes, of course. However,
you would do this by manipulating a baseband signal on the host PC in
GNU Radio in such a way that when it is mixed with the carrier in the
USRP, phase modulation results. Thus, the "(not baseband)" part
doesn't make sense.
Johnathan