Second-order differential adaptive microphone array

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn , Issue , 2009, Pages 73-76

  Elko, Gary W ^a   Meyer, Jens ^a  

^a Mh Acoustics   (United States)

Author keywords

Adaptive microphone beamforming

Indexed keywords

AUDIO SIGNAL PROCESSING; SPEECH COMMUNICATION;

ADAPTIVE MICROPHONE ARRAY; ADAPTIVE MICROPHONES; ANGULAR REGIONS; BEAM PATTERN; BUILDING BLOCKES; MICROPHONE SIGNALS; SECOND ORDERS; WEIGHTED SUM;

MICROPHONES;

EID: 70349441050     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/icassp.2009.4959523     Document Type: Conference Paper

References (5)

1. G.W. Elko, "Differential Microphone Arrays", Chapter 2, Audio Signal Processing for Next-Generation Multimedia Communication Systems, Y. Huang, J. Benesty Eds, Kluwer Academic Publishers, 2004.
2. G.W. Elko, A.N. Pong, "A simple adaptive first-order differential microphone", Proceedings of the 1995 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 1995, pp. 169-172.
3. E. N. Gilbert, S. P. Morgan, "Optimum design of directive antenna arrays subject to random variations". Bell Syst. Tech. J, Vol. 34, pp 637-663, May 1955.
4. G. W. Elko, J. Meyer, "Spherical harmonic modal beamforming for an augmented circular microphone array". Proceedings ICASSP 2008.
5. J. Meyer, G. W. Elko, "A highly scalable spherical microphone array based on an orthonormal decomposition of the soundfield", Proceedings ICASSP 2002.