Acoustic Beamforming on Wireless Sensor Nodes
Acoustic beamforming is described in general terms, and the problems of implementing online acoustic beamforming on a wireless sensor node are described. A low-power FPGA-based solution is presented, implemented on a sensor board for a MicaZ mote. An integrated FFT-based frequency filter is also pre...
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Format: | Others |
Language: | en |
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VANDERBILT
2008
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Online Access: | http://etd.library.vanderbilt.edu/available/etd-03282008-123516/ |