Abstract
In this work, log-periodic antennas with improved cross-polarization level were studied. It was found that some modifications of the traditional design lead to an essential improvement of the co-to-cross polarization ratio up to 40 dB. An improved design of a log-periodic dipole antenna with low cross-polarization level is described. Some recommendations regarding improvement of the polarization characteristics of log- periodic antennas in general are also given. It was also found that log-periodic antennas can be attributed to the class of so-called first-order (m = plusmn1) antennas, which is an important requirement for probes in spherical near- field antenna measurements.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the European Conference on Antennas and Propagation |
| Publisher | IEEE |
| Publication date | 2006 |
| Pages | 1-4 |
| ISBN (Print) | 978-92-9092-937-6 |
| DOIs | |
| Publication status | Published - 2006 |
| Event | 1st European Conference on Antennas and Propagation - Nice, France Duration: 6 Nov 2006 → 10 Nov 2006 Conference number: 1 |
Conference
| Conference | 1st European Conference on Antennas and Propagation |
|---|---|
| Number | 1 |
| Country/Territory | France |
| City | Nice |
| Period | 06/11/2006 → 10/11/2006 |
Bibliographical note
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