Comparison of hoghorn analysis methods

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25510%2F20%3A39916615" target="_blank" >RIV/00216275:25510/20:39916615 - isvavai.cz</a>
Result on the web
<a href="https://pernerscontacts.upce.cz/index.php/perner/article/view/1628/1418" target="_blank" >https://pernerscontacts.upce.cz/index.php/perner/article/view/1628/1418</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.46585/pc.2020.2.1628" target="_blank" >10.46585/pc.2020.2.1628</a>

Result language
angličtina
Original language name
Comparison of hoghorn analysis methods
Original language description
The paper compares an aperture method and full-wave numerical simulations of hoghorn, which is used as a simple primary feed for reflector antennas or individually without reflector. The hoghorn consists of a sectoral horn flaring in only one plane and a parabolic cylinder. We briefly explain the calculations of hoghorn dimensions, aperture distributions and radiation patterns. This is suitable for numerical computations. We analyze the completely new simultaneous comparisons of the ample experiments with numerical results of both the aperture method and the numerical simulations. This enables to obtain innovative conclusions. Proposed improvements can diminish slight differences of one polarization between experiments and numerical simulations. We have used the described methods for the design of certain antennas for multilateration systems such as Tamara and Vera passive radars, for civilian and military air traffic control, which greatly improve theaccuracy of tracking aircrafts.
Czech name
—
Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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