antenna array
[ænˈtɛnə əˈreɪ]
nounpl: antenna arrays
arranjo de antenas
1. A set of multiple antennas arranged in a specific geometric pattern to transmit or receive radio signals with improved directivity and gain
The radar system uses a phased antenna array to detect aircraft at long distances.
O sistema de radar usa um arranjo de antenas em fase para detectar aeronaves a longas distâncias.
2. In telecommunications, a configuration of antennas that work together to enhance signal strength and focus radiation patterns
Modern 5G base stations employ massive antenna arrays for better network coverage.
As estações base 5G modernas empregam arranjos massivos de antenas para melhor cobertura de rede.
3. A collective structure designed to amplify reception or transmission in specific directions while suppressing signals from other directions
The antenna array was calibrated to focus on signals from the satellite.
O arranjo de antenas foi calibrado para focar em sinais do satélite.
This is a technical term primarily used in engineering, telecommunications, and radar technology fields. In Brazil, 'arranjo de antenas' is the standard terminology in academic and professional settings. The term has become increasingly important with the development of 5G technology and advanced wireless communications systems globally.
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