Title |
An Active Broadband Noise Control System based on the MuItiband-Structured Delayless Subband Adaptive Filter |
Authors |
김신욱(Kim, Shin-Wook) ; 전현진(Jeon, Hyeon-Jin) ; 박민우(Park, Min-Woo) ; 이우근(Lee, Woo-Gun) ; 장태규(Chang, Tae-Gyu) |
Keywords |
Active Noise Control ; Subband Adative Filter ; MSAF |
Abstract |
This paper proposes a new active noise control (ANC) system for canceling broadband noise. The proposed ANC system is designed based on the multiband-structured delayless subband adaptive filter (MDSAF), which has advantages of fast-convergence speed and higher noise reduction performance by eliminating the aliasing and band-edge effects caused by band-partitioning. The simulation results show that the proposed ANC system has faster convergence speed as compared to the conventional ANC systems and effectively reduces the wideband noise. |