A method and an apparatus for pulse signal analyzing are provided. The method includes: receiving a pulse signal decomposing the pulse signal into a plurality of feature signal generating a spectrum for each of the plurality of feature signal by using a spectrum projection obtaining a plurality of quantized data for each of the plurality of feature signal by quantizing the spectrum corresponding to each of the plurality of feature signal and determining a physiological condition corresponding to the pulse signal according to the plurality of quantized data of the plurality of feature signal.本發明提出一種脈搏分析方法及裝置。所述方法包括:接收脈搏訊號;將脈搏訊號分解為多個特徵訊號;對每一特徵訊號進行頻譜投影以產生一頻譜;對每一特徵訊號所對應的頻譜進行量化以獲得對應每一特徵訊號的多個量化數據;以及根據特徵訊號所對應的量化數據,判斷脈搏訊號所對應的生理狀況。S301‧‧‧接收脈搏訊號的步驟S303‧‧‧將脈搏訊號分解為多個特徵訊號的步驟S305‧‧‧對每一特徵訊號進行頻譜投影以產生一頻譜的步驟S307‧‧‧對每一特徵訊號所對應的頻譜進行量化以獲得對應每一特徵訊號的多個量化數據的步驟S309‧‧‧根據特徵訊號所對應的量化數據,判斷脈搏訊號所對應的生理狀況的步驟
