Works matching DE "QUADRATURE amplitude modulation"

Results: 617

Quantum Logistic Improved Selective Mapping based PAPR Reduction for OFDM/OQAMs Systems.

Published in:

Journal of Information Science & Engineering, 2025, v. 41, n. 3, p. 601, doi. 10.6688/JISE.202505_41(3).0005

By:

PRASAD, CH. RAJENDRA;
SAMALA, SRINIVAS;
YALABAKA, SRIKANTH

Publication type:

Article

An approach for 5G implementation in railways based on orthogonal time frequency space.

Published in:

Majlesi Journal of Electrical Engineering, 2025, v. 19, n. 1, p. 1, doi. 10.57647/j.mjee.2025.1901.17

By:

Almabrouk, Rouz Salih;
Mohamed, Ibrahim M. M.

Publication type:

Article

Implementation of IEEE 802.11p for Vehicular Communication: Utilizing NI USRP N321 to Advance Mobile Interactive Technologies.

Published in:

International Journal of Interactive Mobile Technologies, 2025, v. 19, n. 9, p. 19, doi. 10.3991/ijim.v19i09.52259

By:

Telagam, Nagarjuna;
Ajay Kumar, Y. L.;
Seshagiri Rao, V. R.;
Nanjundan, Menakadevi;
Chaithanya, Seetha;
Kandasamy, Nehru

Publication type:

Article

Multichannel Parallel Mode Order Converter for On‐Chip Reconfigurable PDM‐MDM Transmission.

Published in:

Laser & Photonics Reviews, 2025, v. 19, n. 9, p. 1, doi. 10.1002/lpor.202401689

By:

Yuan, Zhe;
Wang, Yongchen;
Fan, Hangming;
Liu, Xiaoyang;
Cheng, Mengfan;
Yang, Qi;
Tang, Ming;
Liu, Deming;
Deng, Lei

Publication type:

Article

Multiple-Input Multiple-Output Ultrasonic System for Research Purposes.

Published in:

Russian Physics Journal, 2023, v. 66, n. 5, p. 579, doi. 10.1007/s11182-023-02978-1

By:

Eissa, M.;
Sukhanov, D. Y.

Publication type:

Article

SQAM Kullanan Bina-içi Enerji Hattı İletişim Sistemleri Üzerine Bir Analiz.

Published in:

Bilecik Seyh Edebali University Journal of Science / Bilecik Şeyh Edebali Üniversitesi Sosyal Bilimler Dergisi, 2022, v. 9, n. 2, p. 953, doi. 10.35193/bseufbd.1145108

By:

Akdemir, Ömer Faruk;
Bilim, Mehmet

Publication type:

Article

Filter-Assisted Self-Coherent Detection Field Recovery Scheme for Dual-Polarization Complex-Valued Double-Sideband Signals.

Published in:

Photonics, 2025, v. 12, n. 4, p. 343, doi. 10.3390/photonics12040343

By:

Huo, Jiahao;
Han, Li;
Qin, Peng;
Tao, Jianlong;
Bai, Haolin;
Zhang, Xiaoying

Publication type:

Article

Real-Time Unrepeated Long-Span Field Trial over Deployed 4-Core Fiber Cable Using Commercial 130-Gbaud PCS-16QAM 800 Gb/s OTN Transceivers.

Published in:

Photonics, 2025, v. 12, n. 4, p. 319, doi. 10.3390/photonics12040319

By:

Cui, Jian;
Wu, Chao;
Liu, Zhuo;
Deng, Yu;
Hao, Bin;
Zhang, Leimin;
Zhang, Ting;
Wang, Yuxiao;
Wu, Bin;
Zhang, Chengxing;
Wang, Jiabin;
Yan, Baoluo;
Zhang, Li;
Chen, Yong;
Chen, Xuechuan;
Shi, Hu;
Shen, Lei;
Zhang, Lei;
Luo, Jie;
Sun, Yan

Publication type:

Article

Convolutional Neural Network-Based Fiber Optic Channel Emulator and Its Application to Fiber-Longitudinal Power Profile Estimation.

Published in:

Photonics, 2025, v. 12, n. 3, p. 271, doi. 10.3390/photonics12030271

By:

Wang, Daobin;
Wen, Kun;
Bai, Tiantian;
Xia, Ruiyang;
Zhao, Zanshan;
Gao, Guanjun

Publication type:

Article

Bit Error Rate of Multi-Gaussian Correlated Asymmetric Bessel Beam Through Turbulent Ocean.

Published in:

Photonics, 2025, v. 12, n. 3, p. 238, doi. 10.3390/photonics12030238

By:

Zhang, Zhecheng;
Yu, Lin;
Zhao, Yong;
Peng, Xiaowan

Publication type:

Article

Low Complexity Parallel Carrier Frequency Offset Estimation Based on Time-Tagged QPSK Partitioning for Coherent Free-Space Optical Communication.

Published in:

Photonics, 2024, v. 11, n. 9, p. 885, doi. 10.3390/photonics11090885

By:

Zhang, Siqi;
Wang, Liqian;
Liu, Kunfeng;
Ding, Shuang

Publication type:

Article

Efficient Direct Detection of Twin Single-Sideband Quadrature-Phase Shift Keying Using a Single Detector with Hierarchical Blind-Phase Search.

Published in:

Photonics, 2024, v. 11, n. 7, p. 624, doi. 10.3390/photonics11070624

By:

Zhang, Hongbo;
Liu, Jiao;
Lu, Guo-Wei;
Zhang, Min;
Wan, Feng;
Cai, Ju;
Ling, Weiwei;
Hu, Liming

Publication type:

Article

Subset-Optimized Eight-Dimensional Trellis-Coded Modulation Scheme in High-Speed Optical Communication.

Published in:

Photonics, 2024, v. 11, n. 7, p. 584, doi. 10.3390/photonics11070584

By:

Chen, Jiexin;
Zhang, Qi;
Zhao, Qihan;
Xin, Xiangjun;
Gao, Ran;
Yao, Haipeng;
Tian, Feng;
Wang, Yongjun;
Tian, Qinghua;
Yang, Leijing;
Rao, Lan;
Wang, Fu;
Zhou, Sitong

Publication type:

Article

A Novel 4 × 1 MISO-VLC System with FBMC-OQAM Downlink Signals.

Published in:

Photonics, 2024, v. 11, n. 5, p. 415, doi. 10.3390/photonics11050415

By:

Shao, Yufeng;
Li, Yanlin;
Wang, Anrong;
Zhu, Yaodong;
Li, Chong;
Chen, Peng;
Zuo, Renjie;
Yuan, Jie;
Liu, Shuanfan

Publication type:

Article

Real-Time Spatial-Division Multiplexing Transmission with Commercial 400 Gb/s Transponders.

Published in:

Photonics, 2024, v. 11, n. 3, p. 231, doi. 10.3390/photonics11030231

By:

Gao, Yuyang;
Li, Juhao;
Tang, Yu;
Shen, Lei;
Zhou, Xian;
Zhao, Chunxu;
Shen, Shikui;
Zhang, Lei;
Tang, Xiongyan;
Chen, Zhangyuan

Publication type:

Article

Geometrically Shaped Odd-Bit QAM Constellations Suitable for Principal Component-Based Phase Estimation.

Published in:

Photonics, 2024, v. 11, n. 2, p. 140, doi. 10.3390/photonics11020140

By:

Wang, Xishuo;
Lv, Kai;
Zhang, Qi;
Zhu, Lei;
Xin, Xiangjun

Publication type:

Article

Terahertz Replica Generation of Ultra-High Data Rate Transmission in an Electro-Optical Semiconductor Optical Amplifier Mach–Zehnder Interferometer System.

Published in:

Photonics, 2024, v. 11, n. 1, p. 83, doi. 10.3390/photonics11010083

By:

Termos, Hassan;
Mansour, Ali

Publication type:

Article

Research Progress on Carrier-Free Phase-Retrieval Receivers.

Published in:

Photonics, 2024, v. 11, n. 1, p. 54, doi. 10.3390/photonics11010054

By:

Ma, Yunhe;
Xiang, Meng;
Gan, Xiaoxue;
Wei, Can;
Cheng, Wenzhuo;
Zhou, Gai;
Li, Jilong;
Li, Jianping;
Fu, Songnian;
Qin, Yuwen

Publication type:

Article

Investigation of OFDM-Based HS-PON Using Front-End LiFiSystem for 5G Networks.

Published in:

Photonics, 2023, v. 10, n. 12, p. 1384, doi. 10.3390/photonics10121384

By:

Kumari, Meet;
Banawan, Mai;
Arya, Vivek;
Mishra, Satyendra Kumar

Publication type:

Article

Dynamic Secure Key Distribution Based on Dispersion Equalization and Cellular Automata for Optical Transmission.

Published in:

Photonics, 2023, v. 10, n. 12, p. 1308, doi. 10.3390/photonics10121308

By:

Cui, Jiabin;
Kong, Wei;
Liu, Zhaoyang;
Ji, Yuefeng

Publication type:

Article

Frequency-Shift Monitoring of Optical Filter Based on Optical Labels over FTN-WDM Transmission Systems.

Published in:

Photonics, 2023, v. 10, n. 10, p. 1166, doi. 10.3390/photonics10101166

By:

Li, Kaixuan;
Yang, Tao;
Wang, Xue;
Shi, Sheping;
Wang, Liqian;
Chen, Xue

Publication type:

Article

Kramers–Kronig Transmission with a Crosstalk-Dependent Step Multiple-Input Multiple-Output Volterra Equalizer in a Seven-Core Fiber.

Published in:

Photonics, 2023, v. 10, n. 9, p. 1017, doi. 10.3390/photonics10091017

By:

Tian, Feng;
Wu, Tianze;
Yu, Chao;
Wang, Chuxuan;
Yue, Mohai;
Gao, Ran;
Zhang, Qi;
Li, Zhipei;
Tian, Qinghua;
Wang, Fu;
Xin, Xiangjun

Publication type:

Article

Hybrid Constellation Shaping 64QAM Based on Hexagonal Lattice of Constellation Subset.

Published in:

Photonics, 2023, v. 10, n. 9, p. 1008, doi. 10.3390/photonics10091008

By:

Liu, Xiangyu;
Zhang, Qi;
Xin, Xiangjun;
Wang, Yongjun;
Tian, Feng;
Tian, Qinghua;
Yang, Leijing;
Zhao, Yi

Publication type:

Article

LiNEV: Visible Light Networking for Connected Vehicles.

Published in:

Photonics, 2023, v. 10, n. 8, p. 925, doi. 10.3390/photonics10080925

By:

Saied, Osama;
Kaiwartya, Omprakash;
Aljaidi, Mohammad;
Kumar, Sushil;
Mahmud, Mufti;
Kharel, Rupak;
Al-Sallami, Farah;
Tsimenidis, Charalampos C.

Publication type:

Article

Performance of HQAM/XQAM Laser Communication System in Anisotropic Non-Kolmogorov Ground–HAP–Satellite Uplink.

Published in:

Photonics, 2023, v. 10, n. 8, p. 895, doi. 10.3390/photonics10080895

By:

Jiang, Xuewen;
Wang, Yi;
Lu, Wangyue

Publication type:

Article

A Novel 64 QAM-OFDM Optical Access System Based on Bit Reconstruction.

Published in:

Photonics, 2023, v. 10, n. 8, p. 879, doi. 10.3390/photonics10080879

By:

Xie, Rongzhen;
Wu, Di;
Zhang, Qi;
Yao, Haipeng;
Wang, Xishuo;
Xin, Xiangjun;
Tian, Feng;
Tian, Qinghua;
Wang, Fu;
Wang, Yongjun;
Yang, Leijing;
Jiang, Jinkun

Publication type:

Article

An Optimal Adaptive Constellation Design Utilizing an Autoencoder-Based Geometric Shaping Model Framework.

Published in:

Photonics, 2023, v. 10, n. 7, p. 809, doi. 10.3390/photonics10070809

By:

Wei, Yuan;
Yao, Li;
Zhang, Haoyu;
Shen, Chao;
Chi, Nan;
Shi, Jianyang

Publication type:

Article

SOA-MZI Differential Transformation Approach Applied on Simultaneous Electro-Optical Mixing.

Published in:

Photonics, 2023, v. 10, n. 6, p. 649, doi. 10.3390/photonics10060649

By:

Termos, Hassan;
Mansour, Ali

Publication type:

Article

Modulation Format Identification and OSNR Monitoring Based on Multi-Feature Fusion Network.

Published in:

Photonics, 2023, v. 10, n. 4, p. 373, doi. 10.3390/photonics10040373

By:

Li, Jingjing;
Ma, Jie;
Liu, Jianfei;
Lu, Jia;
Zeng, Xiangye;
Luo, Mingming

Publication type:

Article

Performance Analysis of LDPC-Coded OFDM in Underwater Wireless Optical Communications.

Published in:

Photonics, 2023, v. 10, n. 3, p. 330, doi. 10.3390/photonics10030330

By:

Guo, Jianzhong;
Xiao, Jinpeng;
Chen, Jing;
Shan, Xin;
Kong, Dejin;
Wu, Yan;
Ai, Yong

Publication type:

Article

Nonlinear Impairment Compensation Using Transfer Learning-Assisted Convolutional Bidirectional Long Short-Term Memory Neural Network for Coherent Optical Communication Systems.

Published in:

Photonics, 2022, v. 9, n. 12, p. 919, doi. 10.3390/photonics9120919

By:

Luo, Xueyuan;
Bai, Chenglin;
Chi, Xinyu;
Xu, Hengying;
Fan, Yaxuan;
Yang, Lishan;
Qin, Peng;
Wang, Zhiguo;
Lv, Xiuhua

Publication type:

Article

Support Vector Machine-Based Soft Decision for Consecutive-Symbol-Expanded 4-Dimensional Constellation in Underwater Visible Light Communication System.

Published in:

Photonics, 2022, v. 9, n. 11, p. 804, doi. 10.3390/photonics9110804

By:

Niu, Wenqing;
Cai, Jifan;
Luo, Zhiteng;
Shi, Jianyang;
Chi, Nan

Publication type:

Article

Analog–Digital Combined High-Secure Optical Communication System Based on Chaotic Circuit Driving.

Published in:

Photonics, 2022, v. 9, n. 9, p. N.PAG, doi. 10.3390/photonics9090669

By:

Zhong, Qing;
Liu, Bo;
Ren, Jianxin;
Jiang, Yicheng;
Ullah, Rahat;
Guo, Zhiruo;
Mao, Yaya;
Wu, Xiangyu;
Wu, Yongfeng;
Zhao, Lilong;
Sun, Tingting

Publication type:

Article

Low-Complexity and Highly-Robust Chromatic Dispersion Estimation for Faster-than-Nyquist Coherent Optical Systems.

Published in:

Photonics, 2022, v. 9, n. 9, p. N.PAG, doi. 10.3390/photonics9090657

By:

Yang, Tao;
Jiang, Yu;
Wang, Yongben;
You, Jialin;
Wang, Liqian;
Chen, Xue

Publication type:

Article

Parallel Distribution Matcher Base on CCDM for Probabilistic Amplitude Shaping in Coherent Optical Fiber Communication.

Published in:

Photonics, 2022, v. 9, n. 9, p. N.PAG, doi. 10.3390/photonics9090604

By:

Zhang, Yao;
Wang, Hongxiang;
Ji, Yuefeng;
Zhang, Yu

Publication type:

Article

The Performance Improvement of VLC-OFDM System Based on Reservoir Computing.

Published in:

Photonics, 2022, v. 9, n. 3, p. 185, doi. 10.3390/photonics9030185

By:

Cao, Bingyao;
Yuan, Kechen;
Li, Hu;
Duan, Shuaihang;
Li, Yuwen;
Ouyang, Yuanjiang

Publication type:

Article

Enhanced 16 Spiral quadrature amplitude modulation scheme for coherent optical orthogonal frequency division multiplexing systems.

Published in:

Optical Engineering, 2014, v. 53, n. 9, p. 1, doi. 10.1117/1.OE.53.9.096105

By:

Jing He;
Chong Li;
Lin Chen;
Ming Chen

Publication type:

Article

TWO- AND MULTI-PHASE QUADRATURE SURFACES.

Published in:

Communications on Pure & Applied Analysis, 2017, v. 16, n. 6, p. 2023, doi. 10.3934/cpaa.2017099

By:

ARAKELYAN, AVETIK;
SHAHGHOLIAN, HENRIK;
PRAJAPAT, JYOTSHANA V.

Publication type:

Article

Mixing and Fluid Dynamics Effects in Particle Precipitation Processes.

Published in:

KONA: Powder & Particle Journal, 2016, n. 33, p. 127, doi. 10.14356/kona.2016021

By:

Bałdyga, Jerzy

Publication type:

Article

FPGA‐based system for effective IQ imbalance mitigation of RF power amplifiers.

Published in:

International Journal of Circuit Theory & Applications, 2020, v. 48, n. 4, p. 512, doi. 10.1002/cta.2746

By:

Nuñez Perez, Jose Cruz;
Juarez Cazares, Sergio Alberto;
Galaviz Aguilar, Jose Alejandro;
Sandoval Ibarra, Yuma;
Perez Pinal, Francisco Javier;
Tlelo Cuautle, Esteban

Publication type:

Article

Electronically controlled oscillator with linear frequency adjusting for four-phase or differential quadrature output signal generation.

Published in:

International Journal of Circuit Theory & Applications, 2014, v. 42, n. 12, p. 1264, doi. 10.1002/cta.1919

By:

Sotner, Roman;
Herencsar, Norbert;
Jerabek, Jan;
Koton, Jaroslav;
Dostal, Tomas;
Vrba, Kamil

Publication type:

Article

New High-Rate UWB Scheme for WBAN-Based Healthcare Systems.

Published in:

Progress in Electromagnetics Research B, 2014, v. 60, p. 125, doi. 10.2528/pierb14050205

By:

Mohammadi, Zakaria;
Saadane, Rachid;
Aboutajdine, Driss

Publication type:

Article

Simultaneous frequency- and coupling coefficient-reconfigurable quadrature coupler.

Published in:

Journal of Electromagnetic Waves & Applications, 2016, v. 30, n. 18, p. 2355, doi. 10.1080/09205071.2016.1243489

By:

Pan, Yufei;
Zheng, Shaoyong;
Long, Yunliang

Publication type:

Article

Experimental Demonstration of Special-Shaped 32-Quadrature Amplitude Modulation Constellations for Visible Light Communications.

Published in:

Advances in Condensed Matter Physics, 2018, p. 1, doi. 10.1155/2018/7252795

By:

Guo, Xinyue;
Li, Shuangshuang;
Guo, Yang

Publication type:

Article

Performance evaluation of hybrid modulation techniques for high speed radio over fiber communication system.

Published in:

International Journal of Modern Physics C: Computational Physics & Physical Computation, 2019, v. 30, n. 9, p. N.PAG, doi. 10.1142/S0129183119500700

By:

Shantha Selva Kumari, R.;
Seyatha, K.

Publication type:

Article

OFDM symbol identification by an unsupervised learning system under dynamically changing channel effects.

Published in:

Neural Computing & Applications, 2018, v. 30, n. 12, p. 3759, doi. 10.1007/s00521-017-2957-0

By:

de Abreu de Sousa, Miguel Angelo;
Pires, Ricardo;
Del-Moral-Hernandez, Emilio

Publication type:

Article

Performance enhancement and PAPR reduction for MIMO based QAM-FBMC systems.

Published in:

PLoS ONE, 2024, v. 19, n. 1, p. 1, doi. 10.1371/journal.pone.0296999

By:

Hassan, Emad S.

Publication type:

Article

Simplified APP Computation of High Order Constellations Combined with Non-Binary LDPC Decoders.

Published in:

Pertanika Journal of Science & Technology, 2019, v. 27, n. 2, p. 769

By:

Mostari, Latifa;
Bounoua, Abdennacer;
Taleb-Ahmed, Abdelmalik

Publication type:

Article

CG-SCMA Codebook Design Based on Maximized Euclidian Distance.

Published in:

Journal of Telecommunications & Information Technology, 2023, n. 1, p. 18, doi. 10.26636/jtit.2023.168122

By:

Mohamed, Sura S.;
Abdullah, Hikmat N.

Publication type:

Article

Enhanced adaptive code modulation for rainfall fade mitigation in Ethiopia.

Published in:

EURASIP Journal on Wireless Communications & Networking, 2022, v. 2022, n. 1, p. 1, doi. 10.1186/s13638-021-02085-0

By:

Woldamanuel, Eyob Mersha;
Diba, Feyisa Debo

Publication type:

Article