Results 121 to 130 of about 140,441 (346)
Weyl-Heisenberg Spaces for Robust Orthogonal Frequency Division Multiplexing
, 2013 Design of Weyl-Heisenberg sets of waveforms for robust orthogonal frequency division multiplex- ing (OFDM) has been the subject of a considerable volume of work.
Cvetkovic, Zoran, Sinn, Vincent
core
IEEE Photonics Journal, 2018 Delay-division-multiplexing (DDM) involves the use of signal preprocessing for the detection of data via sub-Nyquist analog-to-digital sampling, based on preallocated relative sampling delays among optical network users (ONUs) in an orthogonal frequency ...
Jhih-Hao Hsu +7 more
doaj +1 more source
Interdisciplinary Medicine, EarlyView.Integrating Surface‐Enhanced Raman Scattering (SERS) with machine learning creates a powerful platform for cancer management. This approach enhances diagnostic precision through non‐invasive molecular fingerprinting and enables real‐time therapeutic monitoring. By combining SERS with machine learning, it offers a comprehensive solution for early cancer
Heng‐Zhou He +9 more
wiley +1 more source
BER Performance Analysis of OFDM, W-OFDM and F-OFDM for 5G Wireless Communications [PDF]
, 2020 Orthogonal Frequency Division Multiplexing (OFDM) is a pertinent multi-carrier modulation approach that is more immune to frequency selective fading. In the 5G waveform, in order to reduce the traffic in OFDM based on technology, it is important to re ...
MD. Maruf Hosain +3 more
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Orthogonal Frequency Division Multiplexing Modelling
, 2021 This work is motivated by the need to understand the performance of Orthogonal Frequency Division Multiplexing (OFDM) and Filterbank Multicarrier (FBMC). Multicarrier techniques are widely being considered for the development of the telecommunication systems such as the Long Term Evolution (LTE) networks, 5th Generation (5G) and beyond.
openaire +1 more source
PolSpec: Polarisation‐Based Detection for Versatile, Cost‐Effective Rapid Hyperspectral Imaging
Journal of Biophotonics, EarlyView.“PolSpec” is a fast, flexible, data efficient and cost‐effective technique for hyperspectral imaging utilising polarisation‐based spectral modulation. Using data‐efficient representation of spectral information on vector plots, it facilitates rapid visualisation and segmentation of spectral contrast to classify sample features. As a proof of concept, a
Huihui Liu +5 more
wiley +1 more source
The synchronization of the orthogonal frequency division multiplexing system
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, 2019 The results presented research OFDM system synchronization by using one of the basic properties of the continuous Fourier transform, characterized by the duality between a convolution in the time domain, and multiplying the frequency domain, which is not
R. A. Zhernosekov, V. T. Pershin
doaj
All‐Dielectric Metawaveguide Ring Resonators with Deeply Sub‐Diffractive Mode Volumes
Laser &Photonics Reviews, EarlyView.This article presents the theory, simulation, and experimental realization of whispering gallery mode resonators capable of achieving deeply sub‐diffractive mode volumes, V << 2πR(λ0/2n)2, while preserving high Q factors. Rather than relying on plasmonics to reduce the mode volume, this work relies on nanostructured all‐dielectric metamaterial ...
Saddam Gafsi, Judson D. Ryckman
wiley +1 more source
SFBC Recognition over Orthogonal Frequency Division Multiplexing Schemes in the Presence of Inphase and Quadrature Phase Discrepancies for Cognitive Radio Applications. [PDF]
Sensors (Basel), 2023 Marey M, Sedik A, Mostafa H.
europepmc +1 more source
Orthogonal Frequency Division Multiplexing for Wireless Communications [PDF]
, 2006 Orthogonal Frequency Division Multiplexing for Wireless Communications is an edited volume with contributions by leading authorities in the subject of OFDM. Its coverage consists of principles, important wireless topics (e.g. Synchronization, channel estimation, etc.) and techniques.
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