Summary
International Symposium on Antennas and Propagation
2015
Session Number:S3.4
Session:
Number:S3.4.5
Integrated Feeding Network for Excitation of Dual-Linear Polarization in Series-Fed Antenna Lattice
Krzysztof Wincza, Izabela Slomian, Artur Rydosz, Slawomir Gruszczynski,
pp.-
Publication Date:2015/11/9
Online ISSN:2188-5079
Summary:
A concept of integrated feeding network designated for excitation of dual-linear polarization in series-fed microstrip antenna lattice has been proposed. The presented feeding network is composed of two Wilkinson power dividers and two 3-dB/90° directional couplers acting as a transmission-line crossover. As it has been shown such a compact network can be easily integrated with the recently developed antenna lattice, and therefore, allows for reduction of dissipation losses in the feeding network. The proposed concept has been experimentally verified by the design of an antenna lattice operating in 5.4 GHz frequency range.