Кафедра медіаінженерії та інформаційних радіоелектронних систем (МІРЕС)
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- ДокументВизначення оптимального розташування мікрофону у акустичному експерименті з використанням м-послідовностей(ХНУРЕ, 2019) Огірняк, В. А.For measurements and the search for an optimal location of the microphone with the target to eliminate the disturbance, using auxiliary signals are modeled using M-sequences. Also M-sequences are used indoors as an alternative to a anechoic chamber. The paper presents the experimental results necessary for the development of methods noise measurements using M-sequences.
- ДокументДиаграмма направленности фазированной кольцевой акустической решетки(ХНУРЕ, 2019) Алі Моджахед Альхідер ОмерThe numerical analysis of the directive pattern of sound power radiation intencity of arrays consist of spherical sound radiators have been researched on a small distances with effects of sound. Аn influence of radiator numbers and distance between radiators have been researched on the possibility to provide a even concentration of radiation power in near arrays. Amplitude characteristics of field in far zone of annular phased antenna arrays are studied by program for computer analysis. Physical law of sound field spatial distribution of sound radiators has been careed out.
- ДокументВиявлення характерних спектральних ознак акустичних випромінювань БПЛА(ХНУРЕ, 2019) Серьожин, І. І.Записаны акустические излучения беспилотных летательных аппаратов в студии звукозаписи и вне помещения. Выявлены характерные спектральные признаки акустического излучения БПЛА. Разработана математическая модель акустического излучения БПЛА. Проведено исследование эффективности методов спектрального анализа для оценки положения спектральных максимумов акустического излучения БПЛА.
- ДокументАнализ существующих возможностей мобильной фото- и видеосемки(ХНУРЕ, 2019) Беликова, Д. В.The development of mobile photography has come to the conclusion that commercial orders are being taken on a smartphone. In some countries, there are agencies instagramerov, which order advertising photography Toyota, PayPal, Nike. Mobile photos were on the cover of Time magazine.
- ДокументОбзор принципа работы триангуляционного датчика(ХНУРЕ, 2019) Рогач, О. О.; Мясоедов, В. Г.The triangulation control method is based on the calculation of the desired distance through triangle relations using known system parameters. It allows you to measure both the relative change in the distance from the sensor to the object being monitored and its absolute value. Moreover, the controlled distance can have a scale from several micrometers (for example, when monitoring the surface of microelectronic crystals) to hundreds and thousands of meters (for geodetic applications).