Hello,
I am a french student with little DSP knowledge working on a school
project and I read the seiries of article from
Gerald Youngblood
<http://www.ece.jhu.edu/%7Ecooper/SWRadio/Yblood1.pdf>
<%20Hello,%20I%20am%20a%20french%20student%20with%20little%20DSP%20knowl\
edge%20working%20on%20a%20school%20project%20and%20I%20read%20the%20seir\
ies%20of%20article%20from%20Gerald%20Youngblood%20> "A software defined
radio for the masses"
<http://www.ece.jhu.edu/%7Ecooper/SWRadio/Yblood1.pdf>
<http://www.ece.jhu.edu/%7Ecooper/SWRadio/Yblood1.pdf> and I don't
understand clearly how can quadrature mixers allow to solve the issue of
the image-frequency superposition and to offset the baseband IF to 11kHz
rather than to 0Hz?
Thank you for your answers.
Martin
