  In the recent evolution of wireless technologies, the power management has
been a worrying factor. In order to overcome the power shortage, steps are
taken to find new kind of energy harvesting methods, power attenuation
reduction methods and power saving techniques. Wireless routers even though
consume not much of power, battery powered devices require a lot. Omni
directional antenna embedded with multiple antennae focusing the beam of radio
wave signals in the direction of nodes with least transmission angle can be a
solution for this problem which is called as "Smart Antenna". To reduce power
maceration we are going for adaptive and dynamic transmission wherein the
transmission angle of antennae is varied in accordance with the movement of
nodes. Apart from saving the power considerably, it also improves the signal
strength
