[BOOK][B] Generalizations of cyclostationary signal processing: spectral analysis and applications
A Napolitano - 2012 - books.google.com
The relative motion between the transmitter and the receiver modifies the nonstationarity
properties of the transmitted signal. In particular, the almost-cyclostationarity property …
properties of the transmitted signal. In particular, the almost-cyclostationarity property …
Salsa: Spatial cue-augmented log-spectrogram features for polyphonic sound event localization and detection
Sound event localization and detection (SELD) consists of two subtasks, which are sound
event detection and direction-of-arrival estimation. While sound event detection mainly relies …
event detection and direction-of-arrival estimation. While sound event detection mainly relies …
Steered response power for sound source localization: A tutorial review
In the last three decades, the Steered Response Power (SRP) method has been widely
used for the task of Sound Source Localization (SSL), due to its satisfactory localization …
used for the task of Sound Source Localization (SSL), due to its satisfactory localization …
SALSA-Lite: A fast and effective feature for polyphonic sound event localization and detection with microphone arrays
Polyphonic sound event localization and detection (SELD) has many practical applications
in acoustic sensing and monitoring. However, the development of real-time SELD has been …
in acoustic sensing and monitoring. However, the development of real-time SELD has been …
[HTML][HTML] An overview of array invariant for source-range estimation in shallow water
Traditional matched-field processing (MFP) refers to array processing algorithms, which fully
exploit the physics of wave propagation to localize underwater acoustic sources. As a …
exploit the physics of wave propagation to localize underwater acoustic sources. As a …
Aliasing-free wideband beamforming using sparse signal representation
Sparse signal representation (SSR) is considered to be an appealing alternative to classical
beamforming for direction-of-arrival (DOA) estimation. For wideband signals, the SSR-based …
beamforming for direction-of-arrival (DOA) estimation. For wideband signals, the SSR-based …
HiRIS: An Airborne Sonar Sensor With a 1024 Channel Microphone Array for In-Air Acoustic Imaging
Airborne 3D imaging using ultrasound is a promising sensing modality for robotic
applications in harsh environments. Over the last decade, several high-performance …
applications in harsh environments. Over the last decade, several high-performance …
A steered response power iterative method for high-accuracy acoustic source localization
Source localization using the steered response power (SRP) usually requires a costly grid-
search procedure. To address this issue, a modified SRP algorithm was recently introduced …
search procedure. To address this issue, a modified SRP algorithm was recently introduced …
Aliasing-free broadband direction of arrival estimation using a frequency-difference technique
L Yang, Y Wang, Y Yang - The Journal of the Acoustical Society of …, 2021 - pubs.aip.org
When the intersensor spacing of a uniform linear array (ULA) is larger than the half-
wavelength of an incident narrowband signal, spatial aliasing is generated. For broadband …
wavelength of an incident narrowband signal, spatial aliasing is generated. For broadband …
Beyond the narrowband approximation: Wideband convex methods for under-determined reverberant audio source separation
We consider the problem of extracting the source signals from an under-determined
convolutive mixture assuming known mixing filters. State-of-the-art methods operate in the …
convolutive mixture assuming known mixing filters. State-of-the-art methods operate in the …