A New Calibration Method for Microphone Array with Gain, Phase, and Position Errors

• 作 者: Hua Xiao Huai-Zong Shao Qi-Con
• 机 构: wilhSchoolofCommunicationandInformationEngineering
• 出 处: 中国电子科技：英文版
• 发表日期: 2007年3期
• 关键词: 传声器序列 多倍信号分级 校准技术 计算机 Calibration microphone array multiple signal classificat
• 基金项目: This work was supported by file Key Project of Science and Technology of Sichuan Province under Grant No. 04GG21-02-20.

Microphone array can be used in sound source localization and separation. But gain, phase, and position errors can seriously influence the performance of localization algorithms such as multiple signal classification (MUSIC) algorithm. In this paper, a ne