EchoTag: Accurate infrastructure-free indoor location tagging with smartphones
We propose a novel mobile system, called EchoTag, that enables phones to tag and
remember indoor locations without requiring any additional sensors or pre-installed …
remember indoor locations without requiring any additional sensors or pre-installed …
Design and evaluation of a scalable and reconfigurable multi-platform system for acoustic imaging
This paper proposes a scalable and multi-platform framework for signal acquisition and
processing, which allows for the generation of acoustic images using planar arrays of MEMS …
processing, which allows for the generation of acoustic images using planar arrays of MEMS …
Feasibility of using a MEMS microphone array for pedestrian detection in an autonomous emergency braking system
Pedestrian detection by a car is typically performed using camera, LIDAR, or RADAR-based
systems. The first two systems, based on the propagation of light, do not work in foggy or …
systems. The first two systems, based on the propagation of light, do not work in foggy or …
Implementation of a virtual microphone array to obtain high resolution acoustic images
Using arrays with digital MEMS (Micro-Electro-Mechanical System) microphones and FPGA-
based (Field Programmable Gate Array) acquisition/processing systems allows building …
based (Field Programmable Gate Array) acquisition/processing systems allows building …
FPGA-based architectures for acoustic beamforming with microphone arrays: Trends, challenges and research opportunities
Over the past decades, many systems composed of arrays of microphones have been
developed to satisfy the quality demanded by acoustic applications. Such microphone …
developed to satisfy the quality demanded by acoustic applications. Such microphone …
Design Exploration and Performance Strategies towards Power‐Efficient FPGA‐Based Architectures for Sound Source Localization
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 …
execution. Those applications not only are executed under real‐time constraints but also are …
Acoustic biometric system based on preprocessing techniques and linear support vector machines
Drawing on the results of an acoustic biometric system based on a MSE classifier, a new
biometric system has been implemented. This new system preprocesses acoustic images …
biometric system has been implemented. This new system preprocesses acoustic images …
Using a planar array of MEMS microphones to obtain acoustic images of a fan matrix
This paper proposes the use of a signal acquisition and processing system based on an 8×
8 planar array of MEMS (Microelectromechanical Systems) microphones to obtain acoustic …
8 planar array of MEMS (Microelectromechanical Systems) microphones to obtain acoustic …
Dynamic Aggregation Operators for Optimal Biometric-Based Attendance Device Selection under Complex Fermatean Fuzzy Environment
D Alghazzawi, A Razaq, L Komal, H Alolyian… - IEEE …, 2024 - ieeexplore.ieee.org
Selecting the right Biometric-Based Attendance Device (BBAD) is pivotal for enhancing
security, operations, and compliance in today's dynamic environment of identity …
security, operations, and compliance in today's dynamic environment of identity …
Comparison of methodologies for the detection of multiple failures using acoustic images in fan matrices
This paper presents the comparison of three methodologies to detect if some fans in a matrix
are not working properly. These methodologies are based on detecting fan failures by …
are not working properly. These methodologies are based on detecting fan failures by …