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1 interpolating filter
abbr. IFЦФ с интерполяцией входной последовательности импульсов (частота дискретизации, используемая в таком ЦФ, больше частоты поступления входных импульсов, вследствие чего на его входе производится формирование дополнительных импульсов путём интерполяции непрерывной кривой из последовательности входных импульсов и её дискретизации с более высокой частотой); ср. decimating filterАнгло-русский словарь промышленной и научной лексики > interpolating filter
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2 decimating filter
abbr. DFЦФ с прореживанием входной последовательности импульсов (частота дискретизации, используемая в таком ЦФ, меньше частоты поступления входных импульсов, вследствие чего часть входных импульсов из процесса обработки в ЦФ исключается); см. также half-band decimating filter; ср. interpolating filterАнгло-русский словарь промышленной и научной лексики > decimating filter
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3 IF
intermediate fix — контрольная точка промежуточного этапа ( захода)на посадку)Information filter — информационный фильтр ( Калмана); информационная форма фильтра Калмана
См. также в других словарях:
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