Room Impulse Response Modeling in the Sub-2kHz Band using 3-D Rectangular Digital Waveguide Mesh
نویسندگان
چکیده
منابع مشابه
Room Impulse Response Modeling in the Sub-2kHz Band using 3-D Rectangular Digital Waveguide Mesh
Digital waveguide mesh has emerged as an efficient and straightforward way to model small room impulse response because it solves the wave equation directly in the time domain. In this paper, we investigate the performance of the 3-D rectangular digital waveguide mesh in modeling the low frequency portion of room impulse response. We find that it has similar performance compared to the popular ...
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The digital waveguide mesh (DWM) and related finite difference time domain techniques offer significant promise for room acoustics simulation problems. However high resolution 3-D DWMs of large spaces remain beyond the capabilities of current desktop based computers, due to prohibitively long run-times and large memory requirements. This paper examines how hybrid room impulse response synthesis...
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The Digital Waveguide Mesh (DWM) is a numerical simulation method that can be used to model acoustic wave propagation in an enclosed system. The output from a DWM model is the Room Impulse Response (RIR) of the modelled space for given source/receiver locations. RoomWeaver is a PC application used to model the acoustics of spaces using the DWM. This project deals with how to auralize the result...
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The Digital Waveguide Mesh (DWM) is a numerical simulation method that can be used to model acoustic wave propagation in an enclosed system. The output from a DWM model is the Room Impulse Response (RIR) of the modelled space for given source/receiver locations. RoomWeaver is a PC application used to model the acoustics of spaces using the DWM. This project deals with how to auralize the result...
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ژورنال
عنوان ژورنال: International Journal of Advanced Computer Science and Applications
سال: 2011
ISSN: 2158-107X,2156-5570
DOI: 10.14569/ijacsa.2011.020922