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loudspeaker array
相关语句
  扬声器阵列
     Principles and application of line source loudspeaker array
     线声源扬声器阵列的原理与应用
短句来源
     The results researched in this paper show that it would actively direct audio in desired directions and locations by using loudspeaker array and controlling the signal delay between the loudspeaker elements.
     本文研究结果表明:利用线阵列扬声器组,在一定条件下能获得强指向性的声波束,并且通过控制发送给阵列中每个扬声器单元信号的延迟,可以使声波在水平面上沿不同的方向传播,即实现对扬声器阵列指向性的精确控制。
短句来源
  扬声器组阵
     Design of Directivity of Loudspeaker Array
     扬声器组阵指向特性的设计
短句来源
     Study on loudspeaker array and its ways of application
     扬声器组阵及其应用方式研究
短句来源
     In this paper,the loudspeaker array in the public address system is described.
     叙述扩声系统用的扬声器组阵
短句来源
     The design prin-ciple of the sound column,the horn type loudspeaker array and the loudspeaker encloure type ar-ray is discussed.
     讨论了声柱、号筒式扬声器组阵和音箱式扬声器组阵的设计原则。
短句来源
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  loudspeaker array
The surround loudspeaker array is responsible only for the reproduction of offstage early reflections and reverberation tails.
      
The installation is surrounded by a loudspeaker array to provide correct spatial sound to both users.
      
It is recognized therefore that this present study is in no way a complete solution for a digitally controlled loudspeaker array.
      
Figure 2 shows the simulation of a wave field for a virtual source in front and behind a linear loudspeaker array using WFS.
      
A loudspeaker array provides the auditory display, generating phantom sound sources.
      


A compatible surround sound reproduction system using cone loudspeakers array is proposed in this paper. It can be used in the sound reproduction of three—dimensional surround sound, planar surround sound, two—channel stereo sound and monophonic sound and during reproduction, no position distortion of sound image can be observed. As compared with the existing system, it has advantages as broader listening area and better reproduction effects in the horizontal plane. The decoding matrix equations of the...

A compatible surround sound reproduction system using cone loudspeakers array is proposed in this paper. It can be used in the sound reproduction of three—dimensional surround sound, planar surround sound, two—channel stereo sound and monophonic sound and during reproduction, no position distortion of sound image can be observed. As compared with the existing system, it has advantages as broader listening area and better reproduction effects in the horizontal plane. The decoding matrix equations of the system are given, and some special examples have been discussed.

本文提出一种采用圆锥形扬声器阵列兼容的环绕声重发系统,它能用于三维空间环绕声、平面环绕声、双通路立体声和单路声重发,且重发时没有声像位置畸变。与现有的系统相比较,该系统具有水平面上听音区域较广、重发效果较好等优点。文中给出了系统的译码矩阵方程,并对几种特例进行了讨论。

This paper simply introduces research evolution and existent problems on virtual audio technology at present. Virtual audio technology is to create the illusion that a listener is in a 3D acoustic environment through headphones or loudspeakers array. The illusion is achieved by convoluting audio signal with auditory localization cues. Because virtual audio technology relates to human' s physioacoustics and psychoacoustics, it is a more complicated perception procedure. For virtual audio technology,...

This paper simply introduces research evolution and existent problems on virtual audio technology at present. Virtual audio technology is to create the illusion that a listener is in a 3D acoustic environment through headphones or loudspeakers array. The illusion is achieved by convoluting audio signal with auditory localization cues. Because virtual audio technology relates to human' s physioacoustics and psychoacoustics, it is a more complicated perception procedure. For virtual audio technology, this paper concludes achievements in the past few decades including audio localization, localization cues, audio signal processing and existent problems.

简要介绍了目前虚拟声频技术的研究进展状况及存在的问题。虚拟声频是通过耳机或音箱阵列为听者创造一种具有三维方位感的声频环境幻觉,这种幻觉可以通过声频信号与听觉定位信息曲线的卷积来实现。由于虚拟声频定位技术涉及人的听觉生理学和听觉心理学,所以它是人类比较复杂的感知过程。针对虚拟声频技术问题,文章总结了近些年来这方面的相关研究成果,主要包括:虚拟声频定位及定位曲线,虚拟声频信号处理和虚拟声频技术目前存在的问题。

In this paper,the loudspeaker array in the public address system is described.The directivity of the group of the point source and the line source is analyzed.The design prin-ciple of the sound column,the horn type loudspeaker array and the loudspeaker encloure type ar-ray is discussed.

叙述扩声系统用的扬声器组阵。分析了点声源组和线声源的指向性。讨论了声柱、号筒式扬声器组阵和音箱式扬声器组阵的设计原则。

 
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