AUTOMATIC TRAINING OF ECHO CANCELLER IN UPSTREAM SIGNAL RECEIVERS ON QUIET SUBCARRIERS

Synchronized switching of wireless platforms

Acoustic source separation systems

Adaptive filter unit for being used as an echo canceller

Partitioned block frequency domain adaptive filter device comprising adaptation modules and correction modules

Adaptive filter unit for being used as an echo canceller

Electronic device, echo signal cancelling method thereof and non-transitory computer readable recording medium

Decimation FIR filters and methods

Method of performing real time decomposition of a signal into components

Method of filtering digital signal for maintaining data transmission rate in TDD or TDMA system and communication system adopting the same

Digital signal processing device, receiving device, and signal transmitting and receiving system

System and method for reducing interference in wireless communication systems

Low-delay filtering

Method and system for unconstrained frequency domain adaptive filtering

Method and apparatus for a frequency domain echo suppression filter

Methods and apparatuses for convolutive blind source separation

Receiver having an adaptive filter and method of optimizing the filter

ADAPTIVE FILTER AND ECHO CANCELLER HAVING THIS ADAPTIVE FILTER

Method and system for unconstrained frequency domain adaptive filtering

Method and device for low delay processing

Method and apparatus of frequency domain echo canceller

Implementation of adaptive filters of reduced complexity

Determination of filter weights

Method and device for low delay processing

Transform-domain sample-by-sample decision feedback equalizer

Method and system for active noise cancellation

Transform domain adaptive filter, equalizer and wireless communication device using the same, and decision feedback equalization method