The Filtered-x Least Mean Fourth Algorithm for Active Noise Control and Its Convergence Analysis
Young-Moo Shin, Sa-Hee Chung · The Journal of the Acoustical Society of Korea · 1996
In order to the sound effects and acoustics estimation of PANSORI hall, we are researched into the impulse response measuring and convolution integral of dry music(PANSORI) by using 1/10 scale model. Results are as follwo. First, impulse responses are measured by spark sound of electrodes and it is absolutely necessary many times of synchronous calculating for the obtain to enough S/N ratio. Second, a simulation technique of scale model is confirmed one of an effectual method of indoor acoustics estimation. Further, using the these new techniques and hearing test, its are recognized that reverberation time of PANSORI hall is about second suitable.