Fig 7.tif (2.47 MB)
Applications of fractional lower order S transform time frequency filtering algorithm to machine fault diagnosis - Fig 7
figure
posted on 2017-04-13, 17:40 authored by Junbo Long, Haibin Wang, Daifeng Zha, Peng Li, Huicheng Xie, Lili MaoThe real waveforms in time domain (a) Two FM signals (b) Two FM signals + SαS distribution noise (c) y2(n) IST to time domain after ST time frequency filtering (d-e) y2(n) IFLOST to time domain after time frequency filtering with the Eqs (36) and (37), respectively.
