Comparison of Optimization Approaches to Design Reactively Loaded Antenna Arrays

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F25%3A00384153" target="_blank" >RIV/68407700:21230/25:00384153 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.23919/EuCAP63536.2025.10999579" target="_blank" >https://doi.org/10.23919/EuCAP63536.2025.10999579</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.23919/EuCAP63536.2025.10999579" target="_blank" >10.23919/EuCAP63536.2025.10999579</a>

Result language
angličtina
Original language name
Comparison of Optimization Approaches to Design Reactively Loaded Antenna Arrays
Original language description
This paper compares methods to design sparse grating-lobe-free reactively-loaded antenna arrays using different optimization approaches. Three approaches are based on optimization on a Riemannian manifold, and one utilizes the Optenni Lab software. In addition, we compute the fundamental bounds of the optimization problems using semi-definite relaxation. Demonstrations with a connected patch-diamond antenna array show that the scan loss is minimized when the reactive loads are optimized by maximizing the antenna array's minimum main beam gain within the beam-steering sector. 2025 European Association on Antennas and Propagation.
Czech name
—
Czech description
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Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
2025 19th European Conference on Antennas and Propagation (EuCAP)
ISBN
978-88-31299-10-7
ISSN
2164-3342
e-ISSN
2164-3342
Number of pages
5
Pages from-to
1-5
Publisher name
IEEE
Place of publication
Anchorage, Alaska
Event location
Stockholm
Event date
Mar 30, 2025
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
001507659900415

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