
A defined discretization step modeling of the radiation pattern of X-range slotted wavegui de radi ator i s di scussed. HFSS software i s used as a model i ng tool. The above s\ otted waveguide radiator has asymmetrical distribution of current amplitude of radiating slots. An algorithm for approximating graphs at intermediate frequencies is offered in order to obtain the surface of spatia\ radiation patterns in a defined frequency range.
Ассматривается моделирование с заданным шагом дискретизации диаграммы направленности нерезонансного волноводно-щелевого излучателя Х-диапазона с несимметричным распределением амплитуды тока излучающих щелей в пакете программ HFSS Предложен алгоритм аппроксимации графиков на промежуточных частотах для получения поверхности пространственных ДН в заданном диапазоне частот.
АНТЕННОЕ УСТРОЙСТВО,ВОЛНОВОДНО-ЩЕЛЕВОЙ ИЗЛУЧАТЕЛЬ,ВОЛНОВОД,ДИАГРАММА НАПРАВЛЕННОСТИ,МОДЕЛИРОВАНИЕ,УРОВЕНЬ БОКОВЫХ ЛЕПЕСТКОВ,КОЭФФИЦИЕНТ УСИЛЕНИЯ,ANTENNA DEVICE,SLOTTED WAVEGUIDE ARRAYS,WAVEGUIDE,RADIATION PATTERN,MODEL I NG,SIDE L OBES L EVEL,GAIN
АНТЕННОЕ УСТРОЙСТВО,ВОЛНОВОДНО-ЩЕЛЕВОЙ ИЗЛУЧАТЕЛЬ,ВОЛНОВОД,ДИАГРАММА НАПРАВЛЕННОСТИ,МОДЕЛИРОВАНИЕ,УРОВЕНЬ БОКОВЫХ ЛЕПЕСТКОВ,КОЭФФИЦИЕНТ УСИЛЕНИЯ,ANTENNA DEVICE,SLOTTED WAVEGUIDE ARRAYS,WAVEGUIDE,RADIATION PATTERN,MODEL I NG,SIDE L OBES L EVEL,GAIN
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