Interference suppression using repeated reduced rank adaptive filtering in Fractional Fourier Transform (FrFT) domains

RLS-DCD adaptation hardware accelerator for interference cancellation in full-duplex wireless systems

Signal processing device and signal processing method

Method and apparatus for a frequency domain echo suppression filter

Hearing apparatus having an adaptive filter and method for filtering an audio signal

Signal processing device, signal processing method and signal processing program for noise cancellation

Blind adaptive filter for narrowband interference cancellation