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[Discuss-gnuradio] Re: new to GNU radio
From: |
Patrick Strasser |
Subject: |
[Discuss-gnuradio] Re: new to GNU radio |
Date: |
Tue, 04 Mar 2008 18:03:08 +0100 |
User-agent: |
Thunderbird 2.0.0.12 (Windows/20080213) |
Manav Rohil wrote am 2008-03-04 17:37:
I cannot see a carrier frequency specified anywhere in bqpsk.y..Where do
i specify the carrier frequency for my transmission...this part is still
a bit hazy...
All modulation is done in basis band, and then the signal is shifted to
the carrier frequency.
It's funny to listen to and think of, but it is definitely correct to do
phase or frequency modulation with a carrier of 0 and shift it to the
target freuency afterwards. Mathematically it's the same as modulating
the carrier.
Patrick
--
Engineers motto: cheap, good, fast: choose any two
Patrick Strasser <patrick dot strasser at tugraz dot at>
Student of Telematik, Techn. University Graz, Austria
- [Discuss-gnuradio] new to GNU radio, Manav Rohil, 2008/03/02
- Re: [Discuss-gnuradio] new to GNU radio, George Nychis, 2008/03/02
- Re: [Discuss-gnuradio] new to GNU radio, George Nychis, 2008/03/02
- [Discuss-gnuradio] Re: new to GNU radio, Manav Rohil, 2008/03/04
- Re: [Discuss-gnuradio] Re: new to GNU radio, Johnathan Corgan, 2008/03/04
- Re: [Discuss-gnuradio] Re: new to GNU radio, Steven Clark, 2008/03/04
- [Discuss-gnuradio] Re: new to GNU radio,
Patrick Strasser <=
- [Discuss-gnuradio] Re: new to GNU radio, Manav Rohil, 2008/03/04
- Re: [Discuss-gnuradio] Re: new to GNU radio, Brian Padalino, 2008/03/04
- Re: [Discuss-gnuradio] Re: new to GNU radio, George Nychis, 2008/03/04
- Re: [Discuss-gnuradio] Re: new to GNU radio, Steven Clark, 2008/03/04