摘要
阐述了有源消声耳罩的特点、历史和现状;探讨了有源耳罩实现技术及产品应用;分析了有源耳罩工程应用中的存在问题和有源消声耳罩的发展前景。
In this paper,the characteristics,development and the state of the art of active headset are discussed,and then the structure,algorithm and engineering implementation for analogue and digital active headset are investigated respectively.Meanwhile practical applications of the active headset are reviewed.Finally,development trends for smart active headsets are given.
出处
《机械管理开发》
2007年第S1期39-40,共2页
Mechanical Management and Development
关键词
有源耳罩
有源消声控制
降噪
Active headset
Active noise control
Noise reduction
