What is the best linearization method for amps in TETRA ?

[egemini]

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

 

[cancel]

tetra

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

regards

cancel

 

[egemini]

yes
please share
thank you

 

[egemini]

yes
please share
thank you

 

[jwei363]

re

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

 

[egemini]

commonly used techniques are Cartesian loop and feed forward linearization schemes

 

[foxgan]

400MHZ TETRA

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