Smart Antenna


•SIR•Smart antennas more directional than omnidirectional antennas
•Smart antennas are able to focus their energy toward the intended users
•(base stations can be placed further apart)
•Smart antenna systems is security
•Smart antenna beam forming is computationally intensive, which means that smart antenna base stations must be equipped with the very powerful digital signal processing
•Smart antennas have sensor necessary for human ear.
•(Humans the ears transducers that convert acoustic waves into electrochemical impulse, antenna elements convert electromagnetic waves to electrical impulse)
Wireless Communications