Under-determined blind source separation aims to separate N non-stationary sources from M (M
SUGUMAR, D. and RAJAN, NEETHU SUSAN
"Separation of MECG and FECG using CCA-EMD Process,"
International Journal of Electronics Signals and Systems: Vol. 3
, Article 16.
Available at: https://www.interscience.in/ijess/vol3/iss3/16