Feeding network
For more desired operations such as synthesize required pattern, increase directivity and scanning beam antenna can be built in arrays. Feeding network and phased shifters. Feeding networks are classified in below categories: constrained feed, space feed and semi constrained feed. Constrained types are employed in parallel or series consist of Power dividers. In this paper parallel feeding network applied to the radiating elements based on 1x2 way Wilkinson Power Dividers designed in [5, 6].