000007921 001__ 7921
000007921 005__ 20250424233305.0
000007921 0247_ $$2DOI$$a10.6083/m44q7s9h
000007921 037__ $$aETD
000007921 245__ $$aSound source localization by phase signature
000007921 260__ $$bOregon Health and Science University
000007921 269__ $$a2003-06-01
000007921 336__ $$aThesis
000007921 502__ $$bM.S.
000007921 520__ $$aAcoustic Source Localization involves that can detect the location of a particular audio signal within a two-dimensional or three-dimensional field. These methods require multiple microphones for simultaneously capturing the audio signal. The primary strategies used today are Filter & Sum Beamformatting. High Resolution Spectral Analysis, and Time Difference of Arrival Estimation. This thesis explores a novel approach to enhancing the spatial selectivity of a two-microphone array by combining Time Difference of Arrival methods with acoustical reverberation principles.
000007921 650__ $$aSound Localization$$026191
000007921 650__ $$aAcoustics$$014161
000007921 691__ $$aOGI School of Science and Engineering$$041365
000007921 692__ $$aOGI Department of Electrical and Computer Engineering$$041409
000007921 7001_ $$aGraumann, David$$uOregon Health and Science University$$041354
000007921 7201_ $$aWan, Eric$$uOregon Health and Science University$$041354$$7Personal$$eAdvisor
000007921 8564_ $$9096f77e3-c684-465c-bd20-c55ea374acc0$$s21694183$$uhttps://digitalcollections.ohsu.edu/record/7921/files/200306.graumann.david.pdf$$ePublic$$29fe015531b6b06d502731cbdb185a5d4$$31
000007921 905__ $$a/rest/prod/k9/30/bx/53/k930bx53v
000007921 909CO $$ooai:digitalcollections.ohsu.edu:7921$$pstudent-work
000007921 980__ $$aTheses and Dissertations