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Bibliographic Details
Main Authors:	Wang, Ziwen, wang, Jianping, Li, Pucheng, Wu, Yifan, Ding, Zegang
Format:	Preprint
Published:	2025
Subjects:	Signal Processing
Online Access:	https://arxiv.org/abs/2506.01038
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Fast and Robust LRSD-based SAR/ISAR Imaging and Decomposition
by: Hashempour, Hamid Reza, et al.
Published: (2025)

SAR/ISAR Imaging in 6G Network
by: Hu, Yanmo, et al.
Published: (2026)

Improving the Estimation of Ship Length via ISAR
by: Bennett, John R.
Published: (2026)

Exploiting Cognition in ISAR Processing for Spectral Compatibility Applications
by: Rosamilia, Massimo, et al.
Published: (2025)

A Unified Maximum-Likelihood Framework for 3D InISAR Phase Unwrapping with Outlier Rejection
by: Pardi, Matteo, et al.
Published: (2026)

Noise reduction in ISAR imaging of UAVs using weighted atomic norm minimization and 2D-ADMM algorithm
by: Roueinfar, Mohammad, et al.
Published: (2024)

Persistent feature reconstruction of resident space objects (RSOs) within inverse synthetic aperture radar (ISAR) images
by: Coe, Morgan, et al.
Published: (2025)

Focus3D: A Practical Method to Adaptively Focus ISAR Data and Provide 3-D Information for Automatic Target Recognition
by: Bennett, John R.
Published: (2025)

Deep Image Prior Assisted ISAR Imaging for Missing Data Case
by: Bayar, Necmettin, et al.
Published: (2025)

Fast Variational Block-Sparse Bayesian Learning
by: Möderl, Jakob, et al.
Published: (2023)

SSwsrNet: A Semi-Supervised Few-Shot Learning Framework for Wireless Signal Recognition
by: Zhang, Hao, et al.
Published: (2024)

Scenario-Agnostic Deep-Learning-Based Localization with Contrastive Self-Supervised Pre-training
by: Zhang, Lingyan, et al.
Published: (2025)

Two-Stage Radio Map Construction with Real Environments and Sparse Measurements
by: Wang, Yifan, et al.
Published: (2024)

Self-Supervised Learning via VICReg Enables Training of EMG Pattern Recognition Using Continuous Data with Unclear Labels
by: Raghu, Shriram Tallam Puranam, et al.
Published: (2024)

Adaptive Dynamic Surface Control for a Class of Parametric Nonlinear Systems With Extended Full State Constraints
by: Ziwen Wu, et al.
Published: (2025)

Sparse Arrays Enable Near-Field Constant-Distance Focusing with Reduced Focal Shift
by: Li, Jiawang, et al.
Published: (2025)

Fast Multiagent Formation Stabilization with Sparse Universally Rigid Frameworks
by: Li, Zhonggang, et al.
Published: (2025)

Comparison between Supervised and Unsupervised Learning in Deep Unfolded Sparse Signal Recovery
by: Nagahisa, Koshi, et al.
Published: (2025)

Circulant ADMM-Net for Fast High-resolution DoA Estimation
by: Klioui, Youval
Published: (2025)

Revolutionizing Wireless Networks with Self-Supervised Learning: A Pathway to Intelligent Communications
by: Yang, Zhixiang, et al.
Published: (2024)

Adaptive KalmanNet: Data-Driven Kalman Filter with Fast Adaptation
by: Ni, Xiaoyong, et al.
Published: (2023)

Atomic Norm Soft Thresholding for Sparse Time-frequency Representation
by: Yang, Zongyue, et al.
Published: (2025)

Efficient Convolutional Forward Modeling and Sparse Coding in Multichannel Imaging
by: Wang, Han, et al.
Published: (2024)

ECG Biometric Authentication Using Self-Supervised Learning for IoT Edge Sensors
by: Wang, Guoxin, et al.
Published: (2024)

Antenna Failure Resilience: Deep Learning-Enabled Robust DOA Estimation with Single Snapshot Sparse Arrays
by: Zheng, Ruxin, et al.
Published: (2024)

Enabling 6G Through Multi-Domain Channel Extrapolation: Opportunities and Challenges of Generative Artificial Intelligence
by: Gao, Yuan, et al.
Published: (2025)

Remote Training in Task-Oriented Communication: Supervised or Self-Supervised with Fine-Tuning?
by: Li, Hongru, et al.
Published: (2025)

Sparse Bayesian Learning-Based Hierarchical Construction for 3D Radio Environment Maps Incorporating Channel Shadowing
by: Jie, Wang, et al.
Published: (2024)

MMOC: Self-Supervised EEG Emotion Recognition Framework with Multi-Model Online Collaboration
by: Wang, Hanqi, et al.
Published: (2025)

Leveraging Large Self-Supervised Time-Series Models for Transferable Diagnosis in Cross-Aircraft Type Bleed Air System
by: Wang, Yilin, et al.
Published: (2025)

UAV Cognitive Semantic Communications Enabled by Knowledge Graph for Robust Object Detection
by: Song, Xi, et al.
Published: (2025)

EAGLE: Contextual Point Cloud Generation via Adaptive Continuous Normalizing Flow with Self-Attention
by: Wang, Linhao, et al.
Published: (2025)

Fast Single-Snapshot Harmonic Recovery with 2D Sparse Arrays using BCCB Matrices
by: Klioui, Youval
Published: (2025)

3-DUSSS: 3-Dimensional Ultrasonic Self Supervised Segmentation
by: McKnight, Shaun, et al.
Published: (2024)

RIS-Enabled Self-Localization with FMCW Radar
by: Kim, Hyowon, et al.
Published: (2025)

ARSAR-Net: Intelligent SAR Imaging with Adaptive Regularization
by: Fu, Shiping, et al.
Published: (2025)

Graph Neural Network Enabled Pinching Antennas
by: Xie, Xinke, et al.
Published: (2025)

Fast High-Quality Enhanced Imaging Algorithm for Layered Dielectric Targets Based on MMW MIMO-SAR System
by: Chen, Xu, et al.
Published: (2024)

Design Principles of Zero-Shot Self-Supervised Unknown Emitter Detectors
by: Krasnov, Mikhail, et al.
Published: (2025)

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'

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