Engineering & Signals · Interdisciplinary & Society
Signal Processing
The newest papers in Signal Processing that ReadSearch has read, newest first. Each links to its own page, with its authors, date, where it was published and the original.
429 papers, from 31 August 2026 to 5 November 2026: 360 arXiv preprints and 69 OpenAlex records.
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Newest papers, page 2
Exact signal recovery from generative priors with sigmoid output activation
We show exact signal recovery in generative compressed sensing for feedforward neural networks with piecewise-linear activations and a final sigmoid activation, with no assumption of expansivity.A Beam-Switched Sparse Circular Array for Passive Wi-Fi Sensing
Wi-Fi sensing applications require unambiguous angle-of-arrival (AoA) estimation over the full azimuth plane.Nearest Is Not Safest: Fluid-Antenna Port Selection for Over-the-Air Backpropagation in Urban Multipath
Over-the-air backpropagation returns a loss gradient through the reciprocal channel, which requires the return port to see the channel of the forward port.Which Chains to Calibrate for Physical Backpropagation: Per-User Factors Versus Base-Station Chains
In physical backpropagation, users return loss derivatives over the time-division duplex uplink, giving the base station the downlink gradient without channel reconstruction.MirrorComm: A Communication-Efficient Cooperative Perception Framework via Mirrored World Models
Cooperative perception (CP) requires substantial communication bandwidth to exchange sensing information among connected agents.Design and Analysis of Pinching-Antenna Systems With Radially Deployed Waveguides (X-PASS)
Pinching-antenna systems (PASS) reconfigure the wireless channel by positioning dielectric antennas along a waveguide.Movable Antenna-Assisted Secret Key Generation over Temporally Correlated Channels
Physical-layer key generation (PLKG) exploits reciprocal channel dynamics to generate symmetric keys, addressing the key distribution problem in wireless communications.Localization MSE Analysis for Cooperative OFDM-ISAC
This paper develops a receiver-specific mean-squared-error (MSE) framework for cooperative integrated sensing and communication (ISAC) localization using random orthogonal frequency-division…Electromagnetic Information Theory for Programmable Metasurfaces
Programmable metasurfaces enable fine-grained control of electromagnetic waves and are creating new opportunities for information extraction, information transfer and information processing.Hotplug Coded Caching: Uncoded versus Row-Wise Coded Placements
In the hotplug coded caching model, $K$ users fill their caches of size $M$ as a function of $N$ files, but only an unknown subset of $A\leq K$ users is active in the delivery phase.Resilient Cell-Free MIMO ISAC Under Uncertainties: An Impairment-Aware Graph Neural Network Framework
Beamforming designs for integrated sensing and communication (ISAC) in cell-free multiple-input multiple-output (MIMO) systems face the challenge to stay reliable under uncertainties from both…A Tightly Coupled Magnetic-Inertial SLAM System for Field Robots
Field robots operating in mines, tunnels, and disaster areas require reliable localization despite GNSS denial and degraded camera and LiDAR measurements caused by dust, smoke, or poor illumination.Harnessing Mutual Coupling in Cell-Free mMIMO
This letter investigates a cell-free massive MIMO system with $L$ access points (APs), each employing a small fixed-form-factor, uniform linear array of $N$ potentially closely spaced antennas.Non-Coherent Over-the-Air Distributed Consensus: Algorithm Design and Power Control Optimization
Non-coherent over-the-air (NCOTA) aggregation offers a scalable and communication-efficient approach to distributed average consensus in wireless networks, without requiring instantaneous channel…ST-GFM: Spectral-Temporal Graph Forecasting with Measured Perturbation Bounds and Masked Spectral Reconstruction
Graph forecasters for sensor networks are trained in one regime and deployed in others, where sensor coupling and signal frequency content both change.Quantum Private Information Retrieval on Forests
We consider the problem of graph private information retrieval (PIR) in the quantum setting.Thought-deciphering via hierarchical EEG-to-text alignment
Non-invasive brain-to-text interfaces offer alternative communication pathways for people with communication disabilities.Data-Driven Spectrum Access Technologies for 6G
The surge in global mobile traffic, driven by 5G adoption and emerging applications, necessitates new spectrum allocations for 6G systems.Timely Ground-Station Status Delivery via UAV-Assisted Data Collection and Hierarchical RL
We consider a UAV-assisted status-update system in which a rotary-wing unmanned aerial vehicle (UAV) collects updates from multiple sensors, stores the newest update of each sensor, and forwards…Physics-Informed Identification of Tensegrity Prestress across Taut-Slack Transitions
Prestress governs the stability, stiffness, and dynamic behavior of tensegrity structures, but it is not directly observable from sparse structural measurements, and it may decrease during service…