An antenna which radiates greater power in one or more directions allowing for increased performance on transmit and receive and reduced interference from unwanted sources.
<img src="http://www.wifi.gr/wifiimagess/rflinx/tsmp1124dbi3q.jpg" />
<img src="http://www.wifi.gr/wifiimagess/rflinx/tsmp1124dbi3q.jpg" />