1) Why there was need of smart antennas?

2) What is the difference between traditional antenna and Smart antennas?

3) Explain how capacity of wireless system can be improved by using smart antenna?

4) Explain how the range extension can be achieved in wireless system by using smart antenna ?

5) What are the various smart antenna receiver structures? Compare them in brief.

6) Why the structure of smart antenna is different at the transmitter and and receiver ?

7) Compare MIMO system with smart antenna system.