CN105068048B - 基于空间稀疏性的分布式麦克风阵列声源定位方法 - Google Patents
基于空间稀疏性的分布式麦克风阵列声源定位方法 Download PDFInfo
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- CN105068048B CN105068048B CN201510501552.5A CN201510501552A CN105068048B CN 105068048 B CN105068048 B CN 105068048B CN 201510501552 A CN201510501552 A CN 201510501552A CN 105068048 B CN105068048 B CN 105068048B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
- G01S5/20—Position of source determined by a plurality of spaced direction-finders
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CN105388459B (zh) * | 2015-11-20 | 2017-08-11 | 清华大学 | 分布式麦克风阵列网络的鲁棒声源空间定位方法 |
CN105548959B (zh) * | 2015-12-07 | 2017-10-17 | 电子科技大学 | 一种基于稀疏重建的多传感器多目标的定位方法 |
CN105828266A (zh) * | 2016-03-11 | 2016-08-03 | 苏州奇梦者网络科技有限公司 | 一种麦克风阵列的信号处理方法与*** |
CN107507625B (zh) * | 2016-06-14 | 2021-03-05 | 讯飞智元信息科技有限公司 | 声源距离确定方法及装置 |
CN107247251B (zh) * | 2017-06-20 | 2020-04-03 | 西北工业大学 | 基于压缩感知的三维声源定位方法 |
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CN109884592B (zh) * | 2019-03-04 | 2021-01-26 | 浙江大学 | 一种面向低频高斯噪声源的声源定位仿真方法 |
CN110068797B (zh) * | 2019-04-23 | 2021-02-02 | 浙江大华技术股份有限公司 | 一种校准麦克风阵列的方法、声源定位方法及相关设备 |
CN110544384B (zh) * | 2019-09-28 | 2021-02-02 | 武汉飞创智慧科技有限公司 | 一种交通车辆鸣笛声源定位*** |
CN111693942A (zh) * | 2020-07-08 | 2020-09-22 | 湖北省电力装备有限公司 | 一种基于麦克风阵列的声源定位方法 |
CN111948608B (zh) * | 2020-08-14 | 2021-03-19 | 江苏科技大学 | 基于稀疏建模的水声多径信号到达时间差的估计方法 |
CN112230186B (zh) * | 2020-10-12 | 2024-07-09 | 国网重庆市电力公司电力科学研究院 | 一种户内变电站噪声源等效识别方法及装置 |
CN113239573B (zh) * | 2021-06-05 | 2024-05-07 | 西北工业大学 | 基于无网格波动建模的封闭空间声场重构方法 |
CN113450821B (zh) * | 2021-06-11 | 2024-05-07 | 深圳波洛斯科技有限公司 | 基于分布式计算的多方会议通话***、方法及计算设备 |
CN115240698A (zh) * | 2021-06-30 | 2022-10-25 | 达闼机器人股份有限公司 | 模型训练方法、语音检测定位方法、电子设备及存储介质 |
CN113589265B (zh) * | 2021-08-10 | 2024-03-12 | 哈尔滨工程大学 | 块近端梯度双稀疏字典学习波束形成方法及*** |
CN114624652B (zh) * | 2022-03-16 | 2022-09-30 | 浙江浙能技术研究院有限公司 | 一种强多径干扰条件下的声源定位方法 |
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US6970796B2 (en) * | 2004-03-01 | 2005-11-29 | Microsoft Corporation | System and method for improving the precision of localization estimates |
CN1832633A (zh) * | 2005-03-07 | 2006-09-13 | 华为技术有限公司 | 一种声源定位方法 |
JP2007235646A (ja) * | 2006-03-02 | 2007-09-13 | Hitachi Ltd | 音源分離装置、方法及びプログラム |
CN101256768B (zh) * | 2008-04-03 | 2011-03-30 | 清华大学 | 用于语种识别的时频二维倒谱特征提取方法 |
CN102736064A (zh) * | 2011-04-14 | 2012-10-17 | 东南大学 | 一种基于压缩传感器的助听器声源定位方法 |
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