“discrete Fourier series”的概念、定义、翻译、参考文献-科学参考

单词	discrete Fourier series
释义	discrete Fourier series Encyclopedia 工学数字信号处理释 discrete Fourier series离散傅里叶级数具有周期性频谱，描述离散周期信号特性的级数。又称离散时间傅里叶级数。
随便看	Doppler data Doppler displacement Doppler effect Doppler effect of neutron Doppler effect of spin wave Doppler equation doppler equation Doppler-Fizeau effect Doppler-free spectroscopy Doppler frequency shift Doppler global velocimetry Dopplergram Doppler guidance Doppler imaging Doppler instability Doppler mapping Doppler meteorological radar Doppler motion Doppler navigation radar Doppler navigation sonar doppler navigation system doppler observation doppleron doppler orbit determination and radio positioning integrated on satellite，DORIS Doppler parameter

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