Biomedical Engineering Reference
In-Depth Information
Fig. 9.27
Relation between the index of non-linear distortions
T
and the heterogeneity factor
η
r
in the healthy groups
Fig. 9.28
Relation between the index of non-linear distortions
T
and the heterogeneity factor
η
r
in the asthma and COPD diagnosed groups
have been acknowledged. The pioneering principle of sending detection lines in the
frequency domain for characterizing odd and even non-linear contributions from
a non-linear system are introduced to the reader. Two detection methods are pre-
