Semantic Communication for Intelligent Transmission and Recognition of High-Resolution Satellite Images in Satellite-to-Ground Systems. [PDF]
Entropy (Basel)Liu J, Chen Q, Chen Y.
europepmc +1 more source
An Ultra‐Low‐Power Biopotential Acquisition Analog Front‐End Chip for Wearable Devices
International Journal of Circuit Theory and Applications, EarlyView.A 0.8‐V, 1.2‐μW biopotential AFE combines a chopper‐stabilized CCIA with dual‐time‐scale EDO management. The slow DSL preserves > 1 GΩ input impedance, whereas an event‐triggered fast‐recovery path shortens return to the linear range after abrupt electrode‐offset disturbances. ABSTRACT A 0.8‐V, 1.2‐μW biopotential analog front‐end (AFE) IC is presented
Zhang Xin +4 more
wiley +1 more source
On Martin Bordemann's proof of the existence of projectively equivariant quantizations
Open Mathematics, 2004 Lecomte Pierre
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Towards sustainable AI knowledge-base assistants in computer science education: on-premise deployment and optimization with open educational resources. [PDF]
Front PsycholShen X +5 more
europepmc +1 more source
A Code‐Invariant QSG–VGA Co‐Design Methodology for Compact CMOS Vector‐Sum Phase Shifters
International Journal of Circuit Theory and Applications, EarlyView.A circuit‐level co‐design methodology for compact vector‐sum phase shifters is presented, combining a code‐invariant common‐gate variable‐gain amplifier (VGA) with a resistorless quadrature signal generator (QSG). By maintaining an almost constant input resistance, explicit resistors are eliminated from the QSG.
Uxua Esteban Eraso +4 more
wiley +1 more source
Quantization of gauge fields through fibre bundle multiconnectivity
Open Physics, 2007 Khalifa Ouassim, Gauthier Claude
doaj +1 more source
Hybrid Compression Method for Trained 3D Gaussian Splatting Models Based on VQ and HEVC. [PDF]
Sensors (Basel)Kim DH, Choi BY, Oh KJ, Lee G, Kim JG.
europepmc +1 more source
Deep Underground Science and Engineering, EarlyView.Aluminum‐enhanced afterburning renders AE explosives more hazardous than conventional ones. Corrugated steel linings reduce far‐field AE blast overpressure by ~50% through wave reflection and dissipation. The developed model accurately predicts peak pressure (<10% error) and arrival time (<3% error), supporting protective design.
Zhen Wang +5 more
wiley +1 more source
Bit Allocation in Spatially Correlated Sensor Fields: A Comparative Study of Contribution-Aware and Heuristic Approaches. [PDF]
Sensors (Basel)Byun SS.
europepmc +1 more source