| Título | Conformal Array Antenna Fed by Radial-Waveguide Divider for Omnidirectional Coverage at Ku Band |
| Tipo de publicación | Conference Paper |
| Year of Publication | 2016 |
| Autores | Sanchez-Olivares, P., R. V. Haro-Baez, P. P. Sanchez-Dancausa, J. L. Masa-Campos, and J. A. Ruiz Cruz |
| Conference Name | Antennas and Propagation (EUCAP), 2016 10th European Conference on |
| Date Published | April |
| Palabras clave | antenna, conformal array, omnidirectional pattern., radial-waveguide |
| Resumen | A conformal array antenna for omnidirectional coverage in the azimuth plane at Ku band is presented. An eightfaced prism structure has been used to obtain the omnidirectional radiation pattern following a maximum theoretical ripple criterion. The radiating element consists of a rectangular waveguide ended on a cavity-slot. An equal power eight-way radial-waveguide divider has been designed to feed each radiating element. The use of waveguide technology minimizes the propagation losses and makes the structure suitable for high power applications with omnidirectional coverage requirements. The achieved simulation results show a maximum realized gain of 2.4 dB, a maximum ripple of 1.5 dB for the omnidirectional pattern and a matching bandwidth of 16.2% around 17 GHz. |
