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0412U000981,
к.т.н.
19-04-2012
o
Antenna systems for radio monitoring stations.
Osama Turabi,
popup.head Ilnitsky Ludvig Jakovlevich
popup.opponent Яновський Фелікс Йосипович
popup.opponent Пілінський Володимир Володимирович
Метою дисертаційної роботи є розробка антенних систем для станцій радіоконтролю, що являється актуальним та важливим на даний час. Проаналізовано задачі систем радіоконтролю, вимоги щодо рівнів випромінювання електромагнітного поля, технічні вимоги до систем радіомоніторинга і існуючі засоби та обладнання станцій радіомоніторинга. Визначені напрямки роботи для вдосконалення антенних системи станцій радіоконтролю. Розроблено структурні схеми антени кругового огляду з адаптацією до поляризації хвилі, двоелементної адаптивної антени, приймально-передавальної антени з адаптивною поляризацією та запропонована схема автоматичного вимірювального комплексу для дослідження електромагні-тного поля. Був проведений аналіз похибки роботи неспрямованої антени з оберто-вою поляризацією. Розглянуто похибки визначення напрямку приходу хвилі завади двоелементною адаптивною антеною та похибки вимірювання напруженості поля сигналу і напрямки приходу завади антеною з адаптивною поляризацією.
2012-04-19
2020-04-04
Updated: 2025-12-08
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