Frequency planning in GSM

Hi
I need a free RF frequency planning(GSM/CDMA) tool for learning purpose.
i aslo need ebooks explaining frequency planning in details

Thanks

http://www.maxim-ic.com/appnotes.cfm...te_number/1106

http://www.taborsoft.com/wwizard/

check it out for the tool..hope it will work for u

hi,
I WANT TO TRANSMIT DATA FROM MICROCONTROLLER TO A RECEIVERNEAR ABT 2MTRS.AND BY THE DATA ICAN DRIVE A STEPPER MOTOR.
HOW I CAN DO THAT?
WHAT TYPE OF TRANSMITTER & RECEIVER I CAN USE?
PLZ HELP.....