Using Received Power in Microphone Arrays to Estimate Direction of Arrival

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Zetterqvist, Gustav, Gustafsson, Fredrik, Hendeby, Gustaf
Format:	Preprint
Published:	2023
Subjects:	Signal Processing
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Road Roughness Estimation via Fusion of Standard Onboard Automotive Sensors
by: Agebjär, Martin, et al.
Published: (2025)

Joint State and Parameter Estimation Using the Partial Errors-in-Variables Principle
by: Liu, Peng, et al.
Published: (2024)

Steered Response Power-Based Direction-of-Arrival Estimation Exploiting an Auxiliary Microphone
by: Brümann, Klaus, et al.
Published: (2024)

Joint Magnetometer-IMU Calibration via Maximum A Posteriori Estimation
by: Huang, Chuan, et al.
Published: (2025)

Inertial Magnetic SLAM Systems Using Low-Cost Sensors
by: Huang, Chuan, et al.
Published: (2025)

Performance Analysis of Communication Signals for Localization in Underwater Sensor Networks
by: Koul, Ashwani, et al.
Published: (2025)

Tracking Time-Varying Multipath Channels forActive Sonar Applications
by: Koul, Ashwani, et al.
Published: (2026)

Magnetic-Field-Based Localization Using Spatial Field Variations: Signal Processing Principles, Models, and Challenges
by: Skog, Isaac, et al.
Published: (2026)

An Observability-Constrained Magnetic Field-Aided Inertial Navigation System -- Extended Version
by: Huang, Chuan, et al.
Published: (2024)

Broadband Passive Sonar Track-Before-Detect Using Raw Acoustic Data
by: Bossér, Daniel, et al.
Published: (2024)

Bayesian Simultaneous Localization and Multi-Lane Tracking Using Onboard Sensors and a SD Map
by: Xia, Yuxuan, et al.
Published: (2024)

Exploiting an External Microphone for Binaural RTF-Vector-Based Direction of Arrival Estimation for Multiple Speakers
by: Fejgin, Daniel, et al.
Published: (2023)

Direction of Arrival Estimation with Virtual Antenna Array Using FMCW Radar Simulated Data
by: Kurtoglu, Emre, et al.
Published: (2025)

Matrix-Valued Measures and Wishart Statistics for Target Tracking Applications
by: Forsling, Robin, et al.
Published: (2024)

On Interference-Rejection Using Riemannian Geometry for Direction of Arrival Estimation
by: Bar, Amitay, et al.
Published: (2023)

Adaptive Basis Function Selection for Computationally Efficient Predictions
by: Kullberg, Anton, et al.
Published: (2024)

On the Connection Between Magnetic-Field Odometry Aided Inertial Navigation and Magnetic-Field SLAM
by: Skog, Isaac, et al.
Published: (2025)

Steerable Invariant Beamformer Using a Differential Line Array of Omnidirectional and Directional Microphones with Null Constraints
by: Zhang, Yankai, et al.
Published: (2025)

Riemannian Covariance Fitting for Direction-of-Arrival Estimation
by: Picard, Joseph S., et al.
Published: (2024)

MAINS: A Magnetic Field Aided Inertial Navigation System for Indoor Positioning
by: Huang, Chuan, et al.
Published: (2023)

Spatial Signal Focusing and Noise Suppression for Direction-of-Arrival Estimation in Large-Aperture 2D Arrays under Demanding Conditions
by: Deng, Xuyao, et al.
Published: (2025)

A Root Extension to the Propagator Algorithm for Direction of Arrival Estimation
by: Dheerendra, Pradeep, et al.
Published: (2025)

Direction-of-Arrival Estimation for Constant Modulus Signals Using a Structured Matrix Recovery Technique
by: Wu, Xunmeng, et al.
Published: (2023)

Robust Quantum-MUSIC for DoA Estimation Using Rydberg Atomic Receiver Arrays
by: Banerjee, Sourav, et al.
Published: (2026)

Two-Dimensional Direction-of-Arrival Estimation Using Stacked Intelligent Metasurfaces
by: An, Jiancheng, et al.
Published: (2024)

Dynamic Power Allocation in OFDM ISAC for Time of Arrival Estimation
by: Khansa, Ali Al, et al.
Published: (2025)

Fluid Antenna Enabled Direction-of-Arrival Estimation Under Time-Constrained Mobility
by: Xu, He, et al.
Published: (2025)

Neural Network-Based Intelligent Reflecting Surface Assisted Direction of Arrival Estimation
by: Azhdari, Yasin, et al.
Published: (2024)

Real-Valued 2-D Direction of Arrival Estimation via Sparse Representation
by: Bozorgasl, Zavareh, et al.
Published: (2024)

Direction of Arrival Estimation with Sparse Subarrays
by: Leite, W., et al.
Published: (2024)

A Wireless Self-Calibrating Ultrasound Microphone Array with Sub-Microsecond Synchronization
by: Laurijssen, Dennis, et al.
Published: (2025)

Direction of Arrival Estimation Using Microphone Array Processing for Moving Humanoid Robots
by: Tourbabin, Vladimir, et al.
Published: (2024)

Impact of Microphone Array Mismatches to Learning-based Replay Speech Detection
by: Neri, Michael, et al.
Published: (2025)

Maximum A Posteriori Direction-of-Arrival Estimation via Mixed-Integer Semidefinite Programming
by: Liu, Tianyi, et al.
Published: (2023)

Spatially Filtered Sparse Bayesian Learning for Direction-of-Arrival Estimation with Leaky-Wave Antennas
by: Maydani, R., et al.
Published: (2025)

Microphone Array Signal Processing and Deep Learning for Speech Enhancement
by: Haeb-Umbach, Reinhold, et al.
Published: (2025)

Multi-Source Position and Direction-of-Arrival Estimation Based on Euclidean Distance Matrices
by: Brümann, Klaus, et al.
Published: (2025)

HyBeam: Hybrid Microphone-Beamforming Array-Agnostic Speech Enhancement for Wearables
by: Ilan, Yuval Bar, et al.
Published: (2025)

Angle of Arrival Estimation Using SRS in 5G NR Uplink Scenarios
by: Spanos, Thodoris, et al.
Published: (2024)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"6131a2af78394de7b92080b537c5950f"
language	"en"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1791288563.7228 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "6131a2af78394de7b92080b537c5950f" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1433}
SessionHelper	Laminas\Stdlib\ArrayObject {#1759}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=6131a2af78394de7b92080b537c5950f; language=en; ui=standard"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.28"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"13354"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2305_02915/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2305_02915/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1791288563.7183
REQUEST_TIME	1791288563

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"6131a2af78394de7b92080b537c5950f"
language	"en"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1791288563.7228 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "6131a2af78394de7b92080b537c5950f" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1433}
SessionHelper	Laminas\Stdlib\ArrayObject {#1759}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=6131a2af78394de7b92080b537c5950f; language=en; ui=standard"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.28"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"13354"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2305_02915/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2305_02915/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1791288563.7183
REQUEST_TIME	1791288563

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Similar Items

Environment & details:

Environment & details: