摘要
设计并实现了一种以ADI公司ADSP-21369高性能浮点处理器为核心,CS5368芯片为数据采集接口的8路传声器阵列信号处理系统。由于采用了高速浮点处理器,使得该系统具有高速的浮点信号处理能力,适合于完成各种复杂的信号处理。该系统应用于实时语音增强中,取得了满意的效果。
An 8 - channel microphone array signal processing system based on ADI' s high - performance floating point processor ADSP -21369 interfacing with the CS5368 A/D converter is designed and implemented in this paper. Because of the employment of high speed floating point DSP processor, the system is powerful for carrying out varied complicated signal processing. This implemented system is applied to speech enhancement application and performs satisfactorily.
出处
《电声技术》
2013年第8期47-51,共5页
Audio Engineering