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Reply To: Microwave Transmission

Vishwajeet Brijesh

Q.Why polarization is needed in the GSM antenna? What would happen if there were no electrical and mechanical polarization?

A.To avoid space diversity,Now a days crosspolarised(90* pol. difference b/w TX & RX) GSM antennas are used which can simultaeously work as a TX and RX both,without interference.