Orthogonal frequency multiplexing division based modulation recognition using deep belief network with tangent search optimization in wireless optic communication

Hu Shengqiang; Sen Sanjay Kumar; Ahmed Mohammed AltafSrinivas AzmeeraSingh BharatBabu D. Vijendra

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Orthogonal frequency multiplexing division based modulation recognition using deep belief network with tangent search optimization in wireless optic communication

机译：Orthogonal frequency multiplexing division based modulation recognition using deep belief network with tangent search optimization in wireless optic communication

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Abstract Many important signal processing applications are made possible by automatic modulation classification (AMC). More advanced than traditional machine learning (ML) techniques connected to hand-crafted features, deep learning (DL) methods have recently been employed in modulation recognition. However, several conventional Road-based AMC methods have caused confusion amongst OFDM-based signals because to the differences in usable symbol lengths of OFDM schemes. This research creates a Modulation Recognition System for OFDM wireless optical communication using Tangent Search Optimisation with Deep Belief Networks (TSODBN-MRS). Using a feature extraction procedure based on the communication signals, the described TSODBN-MRS technique identifies and classes modulation signals in an OFDM communication system. The DBN model is used for modulation recognition, and the TSO method is used to improve recognition accuracy. The results of the experiments proved that the TSODBN-MRS model provides effective modulation classification performance and has exhibited improved performance with greater pf 99.95%.

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来源
《Optical and Quantum Electronics》 |2023年第9期|共5页
作者
Hu Shengqiang; Sen Sanjay Kumar; Ahmed Mohammed AltafSrinivas AzmeeraSingh BharatBabu D. Vijendra;
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作者单位

Hunan Institute of Traffic Engineering;

Vardhaman College of Engineering (Autonomous);

Prince Sattam Bin Abdulaziz UniversityKakatiya Institute of Technology and ScienceGLA UniversityVellore Institute of Technology;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类光学;
关键词
OFDM signals; Wireless optical communication; Deep belief network; Modulation recognition; Tangent search algorithm;

Orthogonal frequency multiplexing division based modulation recognition using deep belief network with tangent search optimization in wireless optic communication

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