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].