What is Adaptive Filtering?
"Adaptive filtering refers to a type of filter that can adjust its parameters in real-time to optimize its performance. This technology is widely used in applications such as noise cancellation, echo cancellation, and improving sound or data quality."
Key Components of Adaptive Filtering:
Adaptive filters consist of several key components:
1. Filter Structure:
Typically, an FIR (Finite Impulse Response) filter is used.
2. Adaptive Algorithm:
This is the method used to adjust the filter parameters. Common algorithms include LMS (Least Mean Squares) and RLS (Recursive Least Squares).
3. Reference Signal:
This is the desired signal that the adaptive filter aims to achiev...