Microphone array for speaker localization and identification in shared autonomous vehicles

I Marques, J Sousa, B Sá, D Costa, P Sousa, S Pereira… - Electronics, 2022 - mdpi.com
With the current technological transformation in the automotive industry, autonomous
vehicles are getting closer to the Society of Automative Engineers (SAE) automation level 5 …

Design Considerations When Accelerating an FPGA‐Based Digital Microphone Array for Sound‐Source Localization

B da Silva, A Braeken, K Steenhaut… - Journal of …, 2017 - Wiley Online Library
The use of microphone arrays for sound‐source localization is a well‐researched topic. The
response of such sensor arrays is dependent on the quantity of microphones operating on …

Occlusion reduction and active noise reduction based on seal quality

S Gadonniex, J Woodruff, T Verma - US Patent 9,779,716, 2017 - Google Patents
Abstract Systems and methods for active noise reduction and occlusion reduction based on
seal quality of an in-the-ear (ITE) module inserted into a user's ear canal are provided. An …

Design and calibration of large microphone arrays for robotic applications

F Perrodin, J Nikolic, J Busset… - 2012 IEEE/RSJ …, 2012 - ieeexplore.ieee.org
Hearing is amongst the most important senses a modern robot must exhibit. Perceiving the
acoustic world enables capabilities such as natural interaction with humans, interpreting …

Design Exploration and Performance Strategies towards Power‐Efficient FPGA‐Based Architectures for Sound Source Localization

B da Silva, L Segers, A Braeken, K Steenhaut… - Journal of …, 2019 - Wiley Online Library
Many applications rely on MEMS microphone arrays for locating sound sources prior to their
execution. Those applications not only are executed under real‐time constraints but also are …

FPGA-based architectures for acoustic beamforming with microphone arrays: Trends, challenges and research opportunities

B Da Silva, A Braeken, A Touhafi - Computers, 2018 - mdpi.com
Over the past decades, many systems composed of arrays of microphones have been
developed to satisfy the quality demanded by acoustic applications. Such microphone …

Microphone signal fusion

KC Yen, T Miller, M Syed - US Patent 9,401,158, 2016 - Google Patents
Provided are systems and methods for microphone signal fusion. An example method
commences with receiving a first and second signal representing Sounds captured …

MEMS microphones for wireless applications

J Tiete, F Domínguez, B da Silva, A Touhafi… - … MEMS Networks and …, 2017 - Elsevier
MEMS microphones are miniature microphones, usually in the form of a surface mount
device, which use a micromachined pressure-sensitive diaphragm as a way to pick up …

[PDF][PDF] Implementation and application of FPGA platform with digital MEMS microphone array

D Todorović, I Salom, V Čelebić, J Prezelj - Proceedings of the Proceedings …, 2017 - etran.rs
A design of an electroacoustic instrument prototype for localization of a dominant noise
source in the living and working environment is presented in this paper. Presented prototype …

Voice-enhanced awareness mode

TE Miller, S Gadonniex - US Patent 9,830,930, 2017 - Google Patents
Abstract Systems and methods for providing ambient awareness are provided. An example
method includes receiving an acoustic signal representing at least one captured ambient …