Smart Microphone Sensor System Platform

Kokkinis E, Drossos K, Tatlas NA, Floros A, Tsilfidis A, Agavanakis K. Smart Microphone Sensor System Platform. In: AES Convention 132. Audio Engineering Society; 2012. Paper 49. Available from: https://aes.org/publications/elibrary-page/?id=16604

@inproceedings{Kokkinis2012_16604,
  author = {Kokkinis, Elias and Drossos, Konstantinos and Tatlas, Nicolas-Alexander and Floros, Andreas and Tsilfidis, Alexandros and Agavanakis, Kyriakos},
  title = {{Smart Microphone Sensor System Platform}},
  booktitle = {AES Convention 132},
  note = {Paper 49},
  year = {2012},
  month = apr,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=16604}
}

TY  - CPAPER
TI  - Smart Microphone Sensor System Platform
AU  - Kokkinis, Elias
AU  - Drossos, Konstantinos
AU  - Tatlas, Nicolas-Alexander
AU  - Floros, Andreas
AU  - Tsilfidis, Alexandros
AU  - Agavanakis, Kyriakos
T2  - AES Convention 132
M1  - Paper 49
PY  - 2012
DA  - 2012/04/06
UR  - https://aes.org/publications/elibrary-page/?id=16604
PB  - Audio Engineering Society
LA  - en
AB  - A platform for a flexible, smart microphone system using available hardware components is presented. Three subsystems are employed, specifically: (a) a set of digital MEMs microphones, with a one-bit serial output; (b) a preprocessing/digital-to-digital converter; and (c) a CPU/DSP-based embedded system with I2S connectivity. Basic preprocessing functions, such as noise gating and filtering can be performed in the preprocessing stage, while application-specific algorithms such as word spotting, beam-forming, and reverberation suppression can be handled by the embedded system. Widely used high-level operating systems are supported including drivers for a number of peripheral devices. Finally, an employment scenario for a wireless home automation speech activated front-end sensor system using the platform is analyzed.
ER  -