@article{oai:nagano-nct.repo.nii.ac.jp:00001141, author = {鈴木, 宏}, journal = {長野工業高等専門学校紀要, Memoirs of Nagano National College of Technology}, month = {Jun}, note = {application/pdf, Wigner Distribution (WD) has recently attracted attention from many researchers as a tool for time-frequency signal analysis. WD offers higher frequency resolution but with interference terms for multiple frequency components. A method of spectral analysis as a hybrid of WD and FT is proposed for time-varying signals. The method offers higher frequency resolution with neither interference terms nor aliasing. This method is applied to measurement of a voice signal.}, pages = {1--1}, title = {ウィグナー分布とフーリエ変換のハイブリッドスペクトル解析法による音声信号解析}, volume = {56}, year = {2022} }