09MR4100, Development of Next-Generation DTV Core Technology,
Jin Woong Kim
Abstract
본논문에서는3차원라우드스피커어레이를이용하여다수의청취자에게동일하게실감있는음장을제공하기위한음장재현알고리즘을제안한다. 제안된알고리즘은제어하고자하는3차원공간영역을정의하고, 정의된영역에서원음장과라우드스피커 어레이를 이용하여 재현되는 음장간의 자승오차가 최소가 되도록 라우드스피커 구동신호를 제어하는데 기초한다. 제안된 알고리즘의 성능을 검증하기 위하여 40개의 라우드스피커를 이용한 구형 3차원 어레이를 구성하였으며,이를 이용한 실험결과와 고찰결과를 제시한다.
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J. Kim et. al, "Trends in Lightweight Kernel for Many core Based High-Performance Computing", Electronics and Telecommunications Trends. Vol. 32, No. 4, 2017, KOGL Type 4: Source Indication + Commercial Use Prohibition + Change Prohibition
J. Sim et.al, “the Fourth Industrial Revolution and ICT – IDX Strategy for leading the Fourth Industrial Revolution”, ETRI Insight, 2017, KOGL Type 4: Source Indication + Commercial Use Prohibition + Change Prohibition
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