Research Article
A Sound Source Localization Device Based on Rectangular Pyramid Structure for Mobile Robot
Table 1
The parameters of microphone.
| Index | Parameter |
| dimensions | 9.7×6.7mm | sensitivity | -48-66dB | frequency range | 20-16kHz | S/N ratio | greater than 58dB | operation voltage range | 1.5-10V | directivity | omnidirectional |
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