摘要
针对分布式麦克风阵列声源跟踪方法展开研究,对麦克风阵列声源跟踪方法进行了阐述,并对其阵列特点进行了分析。在信号处理过程中,采用时间同步、数据融合等关键技术,并提出了实际声学环境下的声源跟踪方法和分布式交互多模型粒子滤波声源跟踪算法,通过仿真实验建立模型,实验结果证明了所提算法的有效行。
This paper describes the microphone array sound source tracking method, and analyzes the characteristics of the array. The key technologies of time synchronization and data fusion are employed for signal processing. A sound source tracking method in actual acoustic environment is proposed with a distributed interacting multiple model particle filter sound source tracking algorithm. The model is built through simulation experiments. The experimental results verifies the feasibility of the proposed algorithm.
出处
《电子科技》
2017年第6期82-84,88,共4页
Electronic Science and Technology
关键词
分布式麦克风阵列
声源跟踪
粒子滤波
distributed microphone array
sound source tracking
particle filter