Acoustic eavesdropping system
Microphone array and beamforming techniques can be used for eavesdropping or listen to people talking at a certain distance away from the microphone. Using multiple microphones, it is possible to get spatial information from the phase difference in sound waves and perform different type of signal pr...
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| 格式: | Final Year Project |
| 語言: | English |
| 出版: |
Nanyang Technological University
2020
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| 主題: | |
| 在線閱讀: | https://hdl.handle.net/10356/136841 |
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