Howtosignalprocessing
- Can we add two signals?
- Which algorithm is used to separate mixed signals from different sources?
- How does blind source separation work?
Can we add two signals?
Signal addition—Two signals x(t) and y(t) are added to obtain their sum z(t). An adder is used. Constant multiplication—A signal x(t) is multiplied by a constant α. A constant multiplier is used.
Which algorithm is used to separate mixed signals from different sources?
Single Channel Blind Source Separation (SCBSS) has had many algorithms for artificial mixed signal, where the number of mixing sources is assumed to be known, and mixed signal used in validation algorithm only contains two signal sources.
How does blind source separation work?
Blind Source Separation (BSS) refers to a problem where both the sources and the mixing methodology are unknown, only mixture signals are available for further separation process. In several situations it is desirable to recover all individual sources from the mixed signal, or at least to segregate a particular source.
