RF Immunity regulations, tests and circuit techniques

[artem]

Hi

I am planning to test analog part of the design for RF Immunity , especially GSM bands 900 1900 MHz. Circuit comprises of opamps , BJT's and other active passives .
I wold like to know bsic echniques and regulations concerned the matter . Such us mentioned in :

**broken link removed**

Well , before pcb order i have to ensure that design will be proper therefore any other information to increase circuit immunity willl also be appreciated . such as :
shielding
filtering
grounding
...

thanks in advance

 

[artem]

nice papers on EMC design

http://www.compliance-club.com/keith_armstrong.asp