Smart antenna systems are additionally a defining appropriate of MIMO systems, such as the IEEE 802.11n standard. Conventionally, a acute antenna is a assemblage of a wireless advice arrangement and performs spatial arresting processing with assorted antennas. Assorted antennas can be acclimated at either the transmitter or receiver. Recently, the technology has been continued to use the assorted antennas at both the transmitter and receiver; such a arrangement is alleged a multiple-input multiple-output (MIMO) system. As continued Acute Antenna technology, MIMO supports spatial advice processing, in the faculty that accepted analysis on Acute Antennas has focused on how to accommodate a beamforming advantage by the use of spatial arresting processing in wireless channels. Spatial advice processing includes spatial advice coding such as Spatial multiplexing and Diversity Coding, as able-bodied as beamforming.
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