Power divider and combiner in communication system

Abstract

Disclosed is a high frequency omni-directional 2-way power divider which includes one input terminal and two output terminals so that a signal inputted through the input terminal is uniformly distributed to the two output terminals. The high frequency omni-directional 2-way power divider includes: a first Wilkinson regular divider including one input terminal and first and second output terminals; a second Wilkinson regular divider including one input terminal and third and fourth output terminals, the third output terminal being connected to the first output terminal of the first Wilkinson regular divider; and a third Wilkinson regular divider including one input terminal and fifth and sixth output terminals, the fifth output terminal being connected to the second output terminal of the second Wilkinson regular divider and the sixth output terminal being connected to the fourth output terminal of the second Wilkinson regular divider, wherein, when one of the three input terminals contained in the first to the third Wilkinson regular divider is used as the input terminal of the 2-way power divider, other two input terminals are used as output terminals, to which power is uniformly distributed.