400MHZ TETRA

Hello friends
does any of us working on 400MHZ band TETRA RF design.
Which is the best linearization method for power amplifiers in a TETRA mobile station.
thank you

hi .. i do have some service docs for m*t*r*la tetra bs ...
would this help you ?

regards

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yes
please share
thank you

yes
please share
thank you

I think TETRA just like GSM,need linearize?
if need predistortion is enough

commonly used techniques are Cartesian loop and feed forward linearization schemes

can some friend tell me why digital predistorter doesnt work well in terra