| YUGENGAISYA CEPSTRUM Patent applications |
| Patent application number | Title | Published |
|---|
| 20120059649 | HOWLING CANCELLER - A howling canceller which suppresses occurrence of howling even when an open loop gain exceeds “1” in the whole reproduction band. In the howling canceller, an adaptive filter ( | 03-08-2012 |
| 20110261950 | ADAPTIVE FILTER AND ECHO CANCELLER HAVING THIS ADAPTIVE FILTER - Disclosed is an adaptive filter that prevents adaptation error from increasing in a state of double talk, without providing a double-talk detection circuit. In this adaptive filter, using input signal x[n] and error signal e[n], a tap coefficient setting section ( | 10-27-2011 |
