Results 111 to 120 of about 374,167 (276)
Optimizing Automatic Modulation Classification through Gaussian-Regularized Hybrid CNN-LSTM Architecture [PDF]
JES: Journal of Engineering SciencesThis paper presents an innovative deep-learning model for Automatic Modulation Classification (AMC) in wireless communication systems. The proposed architecture integrates Convolutional Neural Network (CNN) and Long Short-Term Memory (LSTM) networks ...
Mohamed Elsagheer +2 more
doaj +1 more source
3-D hydrodynamical simulations of SNR-clouds and SNR-SNR interactions in Starburst environments [PDF]
Proceedings of the International Astronomical Union, 2004 Claudio Melioli +2 more
openaire +1 more source
, 2016 We design an image quality measure independent of local contrast changes, which constitute simple models of illumination changes. Given two images, the algorithm provides the image closest to the first one with the component tree of the second. This problem can be cast as a specific convex program called isotonic regression.
Weiss, Pierre +2 more
openaire +1 more source
Advances in Halide Perovskites for Photon Radiation Detectors
Advanced Materials Technologies, EarlyView.This work highlights recent progress in perovskite‐based photon radiation detectors, covering organic–inorganic hybrid, inorganic, lead‐free double, and vacancy‐ordered halide perovskites. Their detection performance is compared, material‐specific advantages and challenges are examined, and provides insight into current limitations and future ...
Liangling Wang +3 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane +4 more
wiley +1 more source
SNR-EQ-JSCC: Joint Source-Channel Coding With SNR-Based Embedding and Query
IEEE Wireless Communications LettersCoping with the impact of dynamic channels is a critical issue in joint source-channel coding (JSCC)-based semantic communication systems. In this paper, we propose a lightweight channel-adaptive semantic coding architecture called SNR-EQ-JSCC. It is built upon the generic Transformer model and achieves channel adaptation (CA) by Embedding the signal ...
Hongwei Zhang, Meixia Tao
openaire +2 more sources
Advanced Materials Technologies, EarlyView.A mask‐free and cost‐effective UV‐pico‐second laser‐based microfabrication method is proposed to fabricate large‐area biodegradable microelectrode arrays and pressure sensors. These devices demonstrate low impedance, good conformability, excellent biocompatibility, and rapid degradation, providing a new route for next‐generation transient electronics ...
Bhavani Prasad Yalagala +5 more
wiley +1 more source
Pengamanan Pesan pada Steganografi Citra dengan Teknik Penyisipan Spread Spectrum
Jurnal Elkomika, 2019 ABSTRAK Pada studi ini, dilakukan penggabungan metode - metode untuk memperkuat dan meningkatkan sisi keamanan proses pertukaran informasi atau pesan digital.
SOFIA SAIDAH +2 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu +8 more
wiley +1 more source
Retrieval accuracy of very large DNA-Based databases of digital signals [PDF]
, 2007 In this paper a simulation of single query searches in very large DNA-based databases that are capable of storing and retrieving digital signals is presented.
Katsaggelos, Aggelos K. +1 more
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