{"id":41015,"date":"2020-02-05T15:28:45","date_gmt":"2020-02-05T12:28:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/inzhenery-mit-nauchilis-usilivat-signal-wi-fi-v-desyat-raz"},"modified":"2020-02-05T15:28:45","modified_gmt":"2020-02-05T12:28:45","slug":"inzhenery-mit-nauchilis-usilivat-signal-wi-fi-v-desyat-raz","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/inzhenery-mit-nauchilis-usilivat-signal-wi-fi-v-desyat-raz","title":{"rendered":"Gli ingegneri del MIT hanno imparato a potenziare il segnale Wi-Fi dieci volte","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Gli ingegneri del Laboratorio di Intelligenza Artificiale del MIT (CSAIL) hanno sviluppato una \"superficie intelligente\" chiamata RFocus, che \"pu\u00f2 funzionare come uno specchio o una lente\" per focalizzare i segnali radio sui dispositivi desiderati.<\/p>\n

\"Gli<\/p>\n

Attualmente esiste un problema nell'assicurare una connessione wireless stabile per i dispositivi miniaturizzati, all'interno dei quali c'\u00e8 praticamente poco spazio per posizionare le antenne. A risolvere questo problema potrebbe essere la \"superficie intelligente\" RFocus, il cui prototipo aumenta la potenza media del segnale di quasi 10 volte, raddoppiando allo stesso tempo la capacit\u00e0 del canale.  <\/p>\n

Invece di utilizzare diverse antenne monolitiche, i sviluppatori di RFocus hanno impiegato oltre 3000 antenne miniaturizzate, completandole con software adeguato, il che ha consentito di ottenere questo significativo aumento della potenza del segnale. In altre parole, RFocus funge da controller della direzionalit\u00e0 del fascio, posizionato davanti ai dispositivi finali. Gli autori del progetto ritengono che una tale matrice sar\u00e0 relativamente economica da produrre, poich\u00e9 il costo di ogni antenna miniaturizzata \u00e8 di pochi centesimi. Si segnala che il prototipo di RFocus consuma meno energia rispetto ai sistemi tradizionali. Questo abbattimento del consumo energetico \u00e8 stato possibile grazie all'assenza di amplificatori del segnale nel sistema.<\/p>\n

<\/center>
\n\"Gli<\/p>\n

Gli autori del progetto ritengono che il sistema da loro creato, rilasciato sotto forma di \"carta da parati sottile\", possa trovare ampio impiego, anche nel settore dell'Internet delle Cose (IoT) e nelle reti di quinta generazione (5G), fornendo un potenziamento del segnale trasmesso ai dispositivi finali. Non \u00e8 ancora chiaro quando gli sviluppatori prevedano di lanciare la loro creazione sul mercato commerciale. Fino a quel momento dovranno perfezionare il design del prodotto finale, rendendo il sistema il pi\u00f9 efficiente e attraente possibile per i potenziali acquirenti.<\/p>\n

<\/p>\n

<\/center><\/p>\n

\t\t\t\t


\n\t\t\t\t\t\t\t\t<\/center>
Fonte: 3dnews.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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