🌐EnglishEnglishDeutschEspañolItalianoNederlandsPortuguêsفارسیहिन्दी한국어中文日本語EntityQ1440048· pop 13· linked from 75 articlesdiscrete-time Fourier transformAlso known as DTFTFourier analysis technique applied to sequencesAvailable in 13 languagesDeutsch中文日本語PortuguêsItalianoहिन्दीAlbanianCatalanNederlandsConnectionsFourier transformEntitysamplingEntityCategoriesDigital signal processingFourier analysisTransforms