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Deep Modulation Recognition in an Unknown Environment [PDF]

open access: yes2019 53rd Asilomar Conference on Signals, Systems, and Computers, 2019
Deep modulation recognition has demonstrated high classification accuracy when a neural network is trained on large-scale datasets. However, when applied in an unknown environment where there are not any ground-truth labels in collected data, its performance can be significantly degraded.
Li, Lei   +3 more
openaire   +4 more sources

AUTOMATIC RECOGNITION OF BOTH INTER AND INTRA CLASSES OF DIGITAL MODULATED SIGNALS USING ARTIFICIAL NEURAL NETWORK [PDF]

open access: yesJournal of Engineering Science and Technology, 2014
In radio communication systems, signal modulation format recognition is a significant characteristic used in radio signal monitoring and identification. Over the past few decades, modulation formats have become increasingly complex, which has led to the ...
JIDE JULIUS POPOOLA
doaj  

A Real-Time Modulation Recognition System Based on Software-Defined Radio and Multi-Skip Residual Neural Network

open access: yesIEEE Access, 2020
Communication signal modulation recognition has important research value in the fields of cognitive electronic warfare, communication countermeasures and non-collaborative communication. However, traditional signal recognition methods usually suffer some
Chong Lin   +3 more
doaj   +1 more source

A Method of Noise Reduction for Radio Communication Signal Based on RaGAN

open access: yesSensors, 2023
Radio signals are polluted by noise in the process of channel transmission, which will lead to signal distortion. Noise reduction of radio signals is an effective means to eliminate the impact of noise.
Liang Peng   +4 more
doaj   +1 more source

Intelligent Modulation Recognition of Frequency-Hopping Communications: Theory, Methods, and Challenges

open access: yesBig Data and Cognitive Computing
In wireless communication, information security, and anti-interference technology, modulation recognition of frequency-hopping signals has always been a key technique.
Mengxuan Lan   +2 more
doaj   +1 more source

Recognition of narrowband rausing autoregressive models and pattern comparison approach

open access: yesJournal of Telecommunications and Information Technology, 2002
This paper presents an improved spectral recognition method for digitally modulated radio signals. It is based on a signal autoregressive (AR) model. Model poles are used as signal features for neural network based on recognition process.
Jerzy Łopatka
doaj   +1 more source

Digital modulation recognition based on discriminative restricted Boltzmann machine

open access: yesTongxin xuebao, 2021
In order to improve the performance of digital modulation recognition under high dynamic signal-to-noise ratio, a joint modulation recognition method based on high-order cumulant and discriminative restricted Boltzmann machine was proposed, which ...
Zhengquan LI   +5 more
doaj  

Auditory-Inspired End-to-End Speech Emotion Recognition Using 3D Convolutional Recurrent Neural Networks Based on Spectral-Temporal Representation [PDF]

open access: yes, 2018
The human auditory system has far superior emotion recognition abilities compared with recent speech emotion recognition systems, so research has focused on designing emotion recognition systems by mimicking the human auditory system.
Dang, Jianwu   +9 more
core   +1 more source

Portable software modules for speech recognition [PDF]

open access: yesProceedings of the workshop on Speech and Natural Language - HLT '90, 1990
Because speech recognition R&D is conducted in large part through the creation and modification of computer software, productivity depends heavily on software engineering issues - the ease of writing new software and reusing existing software. These issues are relevant not just to the work within a particular R&D group, but also to the exchange of ...
openaire   +2 more sources

Communicating Recognition & Rewards experiences: Tips and tricks

open access: yes
These guidelines support communications and marketing employees in the preparation and execution stages of creating a story about someone’s experiences with Recognition & Rewards (R&R) principles and themes.
Recognition & Rewards
core   +2 more sources

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