Search Results - "Multiplexing"

An all-optical signal processor enabling terabit-per-second real-time equalization.

Authors: Wang, Benshan Xiao, Qiarong Xu, Tengji et al.

Source: Science. 6/11/2026, Vol. 392 Issue 6803, p1-12. 12p.

Design of a DWDM Demultiplexer Using a 2D Photonic Crystal Hybrid Cavity.

Authors: Vijayaraj Nivethitha Arunagiri, Sivasubramanian

Source: Progress in Electromagnetics Research Letters; 2026, Vol. 130, p57-65, 9p

Spatial‐Wavelength Multiplexing Error‐Controlled Photonic Analog Computing System.

Authors: Zhu, Tao Zhu, Bowen Zhang, Shicheng et al.

Source: Advanced Science. 5/18/2026, Vol. 13 Issue 28, p1-13. 13p.

Enhanced Machine Learning-Based SDM-QAM Transmission Using Low-Cost Fast-OFDM.

Authors: Jarajreh, Mutsam A.¹ (AUTHOR)

Source: Future Internet. May2026, Vol. 18 Issue 5, p244. 16p.

Performance Analysis of DWT Based OFDM-IM System in α − κ −µ Fading Environment.

Authors: Joshi, Alok Singh, Rachna Gupta, Gunjan

Source: International Journal on Smart Sensing & Intelligent Systems. May2026, Vol. 19 Issue 1, p1-9. 9p.

Subjects: Discrete wavelet transforms, Orthogonal frequency division multiplexing, Bit rate, Wireless communications performance, Multi-carrier modulation, Radio transmitter fading

Improved ACE-POCS-Based Algorithm for PAPR Reduction in OFDM Systems.

Authors: Zhang, Xiuyan Tao, Guobin

Source: IAENG International Journal of Computer Science. May2026, Vol. 53 Issue 5, p1637-1649. 13p.

Subjects: Orthogonal frequency division multiplexing, Least squares, Algorithms, Signal processing, Optimization algorithms, Bit error rate

A unified neural network model for OFDM and OTFS modulations in wireless systems.

Authors: Chennamsetty, Sneha Boddu, Subbarao

Source: Sādhanā: Academy Proceedings in Engineering Sciences. Jun2026, Vol. 51 Issue 2, p1-10. 10p.

Subjects: Orthogonal frequency division multiplexing, Artificial neural networks, Electronic modulation, 5G networks, Bit error rate, Wireless communications

Spectral Efficiency Improvement of Generalized Frequency Division Multiplexing with a Massive Multiple Input Multiple Output System for Next Generation Wireless Communication Networks.

Authors: Khan, Irfan Tiwari, Vikas

Source: Engineering, Technology & Applied Science Research; Jun2026, Vol. 16 Issue 3, p36290-36298, 9p

Enhanced Channel Estimation in RIS-Aided OFDM Systems Using DFT-Based Pilot Optimization under Practical Hardware Constraints.

Authors: Uwingabire, Donathe Kiambi, Stephen Absaloms, Heywood Ouma

Source: Engineering, Technology & Applied Science Research; Jun2026, Vol. 16 Issue 3, p36006-36013, 8p

Noise-Resilient and Low Complexity LACO-OFDM Using Approximation Log-Likelihood Ratio (approxLLR) Soft-decision Demodulation with Single-FFT Receiver.

Authors: Othman, Norzalina Beson, Mohd Rashidi Che

Source: Pertanika Journal of Science & Technology; Jun2026, Vol. 34 Issue 3, p1551-1577, 27p

An Efficient Design of One and Two-Dimensional DWMT-MCM.

Authors: Harbi, Yahya Jasim Al-Mudhaffar, Naseem Kadhim B. Al-Asady, Heba Abdul-Jaleel et al.

Source: Journal of Communications Software & Systems; Jun2026, Vol. 22 Issue 2, p265-273, 9p

Coordinate Interleaved OFDM with Joint Mode and Repeated Index Modulation.

Authors: Song, Bixue Feng, Yongxin Yu, Qihao et al.

Source: Applied Sciences (2076-3417); Jun2026, Vol. 16 Issue 11, p5269, 25p

Enhanced dual‐mode subcarrier‐index‐modulated orthogonal frequency‐division multiplexing: A low‐ complexity spectrally efficient multicarrier modulation technique.

Authors: Dasgupta, Shounak Sengupta, Ipsita Barman, Abhirup Das

Source: ETRI Journal; Jun2026, Vol. 48 Issue 3, p422-433, 12p

Flow-Guided Mimicry Covert Communication over Learned Legitimate OFDM Signal Manifolds.

Authors: Feng, Qi Zhang, Junyi Li, Mingdi et al.

Source: Sensors (14248220). Jun2026, Vol. 26 Issue 11, p3294. 25p.

Graph-guided adaptive companding for PAPR reduction in power-domain NOMA systems.

Authors: Kumar, Arun Masud, Mehedi Alohali, Mansor et al.

Source: PLoS ONE. 5/21/2026, Vol. 21 Issue 5, p1-36. 36p.

FRFT and Cyclic Prefix Refinement for Coarse-to-Fine Doppler Estimation in Coded OFDM Underwater Acoustic Communications.

Authors: Wei, Bo Xuan, Shihao Xing, Siyu et al.

Source: Applied Sciences (2076-3417); May2026, Vol. 16 Issue 10, p4633, 15p

Efficient High-Resolution Sparse Channel Estimation Based on Temporal Correlation in MIMO-OFDM Systems.

Authors: Xie, Hui Wang, Yide Andrieux, Guillaume et al.

Source: Sensors (14248220). May2026, Vol. 26 Issue 10, p3136. 16p.

Tx and Rx IQ imbalance compensation for JCAS in 5G NR.

Authors: Meingassner, Andreas Lang, Oliver Tockner, Moritz et al.

Source: EURASIP Journal on Advances in Signal Processing; 5/4/2026, Vol. 2026 Issue 1, p1-22, 22p

Coded OFDM Modulation Recognition under Timing and Frequency Synchronization Errors.

Authors: Mostafa, Hala¹, hfmostafa@pnu.edu.sa

Source: KSII Transactions on Internet & Information Systems; May2026, Vol. 20 Issue 5, p2644-2660, 17p

Resource-Adaptive Semantic Transmission and Client Scheduling for OFDM-Based V2X Communications.

Authors: Liu, Jiahao Chen, Yuanle Wu, Wei et al.

Source: Sensors (14248220). May2026, Vol. 26 Issue 9, p2615. 26p.