28 Jan
2014
28 Jan
'14
9:49 a.m.
Hi,
Of the RF carrier. I guess there will be some harmonics, and I will have a
look
what my WBX produces if you are interested.
Ah cool. Can
you point me to papers/text showing how the n-th harmonic
is being removed from the spectrum?
N-th harmonic of what? More recent devices are based on flexible integrated
RF chips from Analog
Devices and Lime Micro that were specifically designed for commercial 3G
and 4G systems. I find it hard to believe that these SDR products are not
capable of passing international compliance requirements for GSM.
Usually there is even for those low power applications some passband filter
in the output path.
Ralph.