Reconfigurable Antenna Array Testbed for Quantized Controlling
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F24%3A00384053" target="_blank" >RIV/68407700:21230/24:00384053 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/10409183" target="_blank" >https://ieeexplore.ieee.org/document/10409183</a>
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Reconfigurable Antenna Array Testbed for Quantized Controlling
Original language description
Contemporary beam-forming antenna arrays often use a large number of individual elements, sometimes hundreds or more, to achieve high gain for advanced applications like radar, space communication, and next-gen cellular networks. These arrays are complex and costly due to the need for precise amplitude and phase adjustments across the elements. The feeding network complexity leads to signal losses, reduced efficiency, and higher noise. Current research aims to simplify arrays, reduce active elements needing frontends, and streamline the feeding network, considering non-uniform, sparse, parasitic, or reflective arrays. Challenges arise from element coupling and imperfect models of high-frequency materials and electronic components. Therefore, in addition to simulations, practical experimentation remains vital. This paper focuses on designing a novel 3 x 3 element antenna array with digital quantized control. We explore the impact of quantized control on beamforming and plan to validate simplified orthogonal optimization methods with limited quantization depth. The proposed antenna array is applicable to 2400 GHz band research, including arrays with parasitic elements and switchable polarization for individual elements.
Czech name
—
Czech description
—
Classification
Type
G<sub>funk</sub> - Functional sample
CEP classification
—
OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
<a href="/en/project/GA20-02046S" target="_blank" >GA20-02046S: Antenna Arrays with Quantized Controlling</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Internal product ID
Antenna array 2025-01
Numerical identification
K13117-2025-01
Technical parameters
Kompaktní anténní řada 3x3 s kruhovou polarizací elektronicky přepínatelnou mezi RHCP a LHCP včetně jednotek řízení pro plynulé vychylování svazku.
Economical parameters
Kompaktní nízkonákladové řešení elektronicky ovládané anténní řady 3x3 včetně jednotek řízení.
Application category by cost
—
Owner IČO
68407700
Owner name
České vysoké učení technické v Praze / FEL / katedra elektromagnetického pole
Owner country
CZ - CZECH REPUBLIC
Usage type
V - Výsledek je využíván vlastníkem
Licence fee requirement
A - Poskytovatel licence na výsledek požaduje licenční poplatek
Web page
https://ieeexplore.ieee.org/document/10409183