Design of dual-polarization and parallel-series-fed microstrip antenna array

A novel linear antenna array, combined dual-polarization with parallel-series-fed,is introduced in this paper. The type of the antenna is slot-coupled microstrip patch. Antenna consists of twenty microstrip patches. Antenna is designed in the frequency ranges about Ku-bands. The antenna array is series-fed so it is very easy to fabricate and quite low lost. The theoretical of return loss, isolation, and radiation patterns are presented and discussed.