近代声学中的数字化技术

Digitalization Technique on Modern Acoustics

近代声学中目前研究和开发的数字化技术方面的问题，正在逐渐引起关注并进一步发展。例如实时频谱分析，声强测量，脉冲测量法，厅堂声场模拟，扩声音质模拟，有源降噪系统的自适应控制，工厂内外噪声预测，噪声源识别等等。

Several trendy digitalization techniques on modern acoustics in recent research and development are discussed in this paper.It brings our attention to further developments,such as realtime spectrum analysis,sound intensity measurement,pulse measuring method,sound field simulation in auditorium acoustics simulation on sound reinforcement,adaptive control of active noise reduction system,source identification of noise predication in factory and outdoors.