Make LTE emphasis more visible on several function names

Signed-off-by: Ruben Merz <ruben.merz@ieee.org>
Adapt script to new function naming

Signed-off-by: Ruben Merz <ruben.merz@ieee.org>
Add second lab trace script to show RS-SNR versus spectral efficiency

Signed-off-by: Ruben Merz <ruben.merz@ieee.org>