DSP Blockset

Adaptive Filters

Adaptive filters are filters whose coefficients or weights change over time to adapt to the statistics of a signal. They are used in a variety of fields including communications, controls, radar, sonar, seismology, and biomedical engineering.

This section includes the following topics:

• Creating an Acoustic Environment -- Build a subsystem that models white noise and colored noise added to an input signal
• Creating an Adaptive Filter -- Build an adaptive filter using an LMS Filter block
• Customizing an Adaptive Filter -- Modify your adaptive filter and change its parameters during simulation
• Adaptive Filtering Demos -- Explore the adaptive filtering demos in the DSP Blockset

Analog Filter Design Block

Creating an Acoustic Environment