期刊文献+

改进的GCC算法在声源定位中的研究 被引量:4

下载PDF
导出
摘要 针对传统麦克风阵列声源定位算法抗噪声及混响能力不强的问题,提出一种基于改进的广义互相关(Generalized Cross Correlation,GCC)的麦克风阵列声源定位算法,该算法是由归一化互功率谱-平滑相干变换(CSP-SCOT)联合加权生成的。仿真实验结果表明,该算法在定位精度、抗噪声及抗混响能力方面均优于传统的广义互相关变换算法。
作者 杨艺敏 刘涛
出处 《电子世界》 2017年第10期180-180,186,共2页 Electronics World
  • 相关文献

参考文献2

二级参考文献21

  • 1崔玮玮,曹志刚,魏建强.声源定位中的时延估计技术[J].数据采集与处理,2007,22(1):90-99. 被引量:92
  • 2Christensen H, Ma N, Wrigley S N, et al.. A speech fragment ap- proach to localising multiple speakers in reverberant environments [C] //Proceedings oflEEE International Conference on Acoustics, Speech and Signal Processing, 2009: 4593-4596.
  • 3Yook Dongsuk, Chang Sukmoon, Kim Hyunsoo. Sound source localization for robot auditory systems [J]. IEEE Transactions on Consumer Electronics, 2009,55 (3): 1663-1668.
  • 4Chen J D, Benesty J, Huang Y T. Performance of GCC- and AMDF-based time-delay estimation in practical reverberant envi- ronments [J]. EURASIP Journal on Applied Signal Processing, 2005 (1): 25-36.
  • 5Liu Hong, Shen Miao. Continuous sound source localization based on microphone array for mobile robots [C] // Proceedings of IEEE/ RSJ International Conference on Intelligent Robots and Systems, 2010: 4332-4339.
  • 6Allen J B, Berkley D A. Image method for efficiently simulating small room acoustics [J]. Journal of Acoustical Society of America, 1979,65 (4): 943-950.
  • 7MICHAEL S B,HARVEY S. A practical methodology for speech source localization with microphone arrays[J].Computer Speech and Language,1997,(02):91-126.
  • 8RYAN J G,GOUBRAN R A. Application of near-field optimum microphone arrays to hands-free mobile telephony[J].IEEE Transactions on Vehicular Technology,2003,(02):390-400.
  • 9KENNED Y R. Broadband near-field beam-forming using a radial beam-pattern transformation[J].IEEE Transactions on Signal Processing,1998,(08):2147-2156.
  • 10OH S K,UN C K. Improved MUSIC algorithm for highresolution array processing[J].Electronics Letters,1989,(22):1523-1525.

共引文献22

同被引文献23

引证文献4

二级引证文献6

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部