Abstract
A spherical array of horn antennas designed to
obtain directional channel information and characteristics is introduced. A dual-polarized quad-ridged horn antenna with open flared boundaries and coaxial feeding for the frequency band 600 MHz–6 GHz is used as the element of the array. Matching properties and coupling between the elements are investigated via measurements and numerical simulations. Radiation patterns and sum beams of the array on selected frequencies throughout the band are also presented. Based on the obtained results it is concluded that the array is a good candidate for a wideband multipath propagation studies.
obtain directional channel information and characteristics is introduced. A dual-polarized quad-ridged horn antenna with open flared boundaries and coaxial feeding for the frequency band 600 MHz–6 GHz is used as the element of the array. Matching properties and coupling between the elements are investigated via measurements and numerical simulations. Radiation patterns and sum beams of the array on selected frequencies throughout the band are also presented. Based on the obtained results it is concluded that the array is a good candidate for a wideband multipath propagation studies.
| Original language | English |
|---|---|
| Journal | I E E E Transactions on Antennas and Propagation |
| Volume | 59 |
| Issue number | 7 |
| Pages (from-to) | 2654-2660 |
| Number of pages | 7 |
| ISSN | 0018-926X |
| DOIs | |
| Publication status | Published - 2011 |
Keywords
- Antenna arrays
- Antenna array mutual coupling
- horn antennas