Pod prostranstvennoy strukturoy MIMO radiosistemy ponimaetsya vzaimnoe raspolozhenie antenn, vkhodyashchikh v ee sostav. V dannoy rabote rassmatrivaetsya vopros vliyaniya zamiraniy signala, prisushchikh sistemam besprovodnoy radiosvyazi, na kachestvennye kharakteristiki sistem s uchetom korrelyatsii zamiraniy v antennakh. Analiziruetsya vliyanie prostranstvennoy struktury MIMO radiosistemy na stepen' korrelyatsii zamiraniy i, kak sledstvie, na kachestvo svyazi pri ogranichivayushchikh usloviyakh. Predlagayutsya optimizirovannye prostranstvennye struktury dlya MIMO radiosistem v tipovykh usloviyakh raboty, pozvolyayushchie uluchshit' kachestvo svyazi, a takzhe metody i osnovannye na nikh algoritmy optimizatsii prostranstvennykh struktur MIMO radiosistem dlya zadannykh usloviy raboty.