Título | H-plane corporate waveguide-fed 4-aperture-stacked circular microstrip patch linear array for Ku band applications |
Tipo de publicación | Journal Article |
Year of Publication | 2017 |
Autores | Muriel-Barrado, A. T., J. L. Masa-Campos, and P. Sanchez-Olivares |
Journal | Microwave and Optical Technology Letters |
Volumen | 59 |
Pagination | 2216-2223 |
ISSN | 1098-2760 |
Resumen | In this article, a linearly polarized 4-element linear array in Ku band is presented. The single element consists of a circular microstrip patch capacitively coupled to a printed slot-end WR-51 waveguide. A corporate waveguide feeding network at H-plane is designed, which is composed of bends, T and Y-junctions. An optimization process with septums and irises is performed to get the best possible matching coefficient. An antenna prototype has been manufactured and measured. A maximum gain of 12.6 dBi, up to 91.6% radiation efficiency and 13% bandwidth (16 to 18.3 GHz) has been experimentally achieved. |
URL | http://onlinelibrary.wiley.com/doi/10.1002/mop.30711/epdf |
DOI | 10.1002/mop.30711 |