A digital method for phase detection is used on DFT.The limited length series of data is transformed and it is associated with picket-fence signal problem.是什么意思_A digital method for phase detection is used on DFT.The limited length series of data is transformed and it is associated with picket-fence signal problem.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句