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"The sound system uses Wave Field Synthesis (WFS) are unlimited," as was stated this afternoon at San Antonio Catholic University, Doctor of Telecommunications Engineering, a professor at the University of Alicante, and an expert on Image and Sound Basilio Pueo.
The teacher pronounced the conference Pueo `Multiactuator Panels: windows highly realistic immersive audiovisual 'under' Conferences Teleco cycle ', organized by the Engineering Degree in Telecommunications Systems of the UCAM.
Basilio Pueo explained during his speech that the innovative technique of sound reproduction, Wave Field Synthesis, based on wave propagation, is essentially to recreate a sound field within a volume from the recorded signals on a surface, by analogy to holography and the principle of Huygens.
"According to this principle a wave front from a point source behaves as a set of several secondary sources, which in practice is replaced by loudspeakers. Pueo has stated that the algorithm for calculating the signals that feeds each speaker takes as the source of the audio data would come from the virtual source to each secondary source, "he said.
The expert added that "Wave Field Synthesis considers various data such as coordinates of the source, number of front and side speakers, and separation between speakers. In, WFS the sound is synthesized using a loudspeaker array system for the entire audience area , eliminating the preferential area of listening and allowing a listener to perceive sound the same feeling at any point. "
Source: UCAM
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