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EnglishThe synthesis of time-modulated arrays (TMAs) is carried out by means of a customized implementation of the Particle Swarm Optimization (PSO), carefully taking into account in the analysis block the non-linear characteristics of the radio-frequency (RF) switches used in antenna beamforming network and the mutual coupling effects between the array elements. A set of numerical results are reported and discussed in a comparative fashion with those obtained with a state-of-the-art method limited to deal with ideal TMAs.
| Titolo: | Optimization-based synthesis of time-modulated arrays with accurate time-frequency analysis |
| Autore/i: | Poli L.; Salucci M.; Masotti D.; Rocca P. |
| Autore/i Unibo: | |
| Anno: | 2019 |
| Serie: | |
| Titolo del libro: | 2019 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) |
| Pagina iniziale: | 1 |
| Pagina finale: | 4 |
| Digital Object Identifier (DOI): | http://dx.doi.org/10.23919/EUSIPCO.2019.8902724 |
| Abstract: | The synthesis of time-modulated arrays (TMAs) is carried out by means of a customized implementation of the Particle Swarm Optimization (PSO), carefully taking into account in the analysis block the non-linear characteristics of the radio-frequency (RF) switches used in antenna beamforming network and the mutual coupling effects between the array elements. A set of numerical results are reported and discussed in a comparative fashion with those obtained with a state-of-the-art method limited to deal with ideal TMAs. |
| Data stato definitivo: | 10-dic-2019 |
| Appare nelle tipologie: | 4.01 Contributo in Atti di convegno |
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