Results 51 to 60 of about 124 (89)

Analytic investigation into the statistical characteristics of the interference due to non-orthogonal time–frequency signaling

open access: yesEngineering Science and Technology, an International Journal, 2017
The statistical characteristics of non-truncated Intersymbol and Interchannel Interference (ISI/ICI) due to Non-Orthogonal Time-Frequency Signaling (NOTFS) are analytically investigated. The Gaussianity of ISI/ICI is formally discussed in general.
Zouhir Bahri
doaj   +1 more source

Faster-than-Nyquist transmission based on multi-layer superposition

open access: yesTongxin xuebao, 2017
Faster-than-Nyquist (FTN) signaling technique has received much attention recently as an effective way of enhancing the spectral efficiency.In order to reduce the detection complexity for FTN signals,a multi-layer superposition transmission approach was ...
Shuang-yang LI   +3 more
doaj   +2 more sources

Enhanced Carrier Phase Recovery Using Dual Pilot Tones in Faster-than-Nyquist Optical Transmission Systems

open access: yesPhotonics
Compared with high spectrum efficiency faster-than-Nyquist (FTN) backbone network, an enhanced carrier phase recovery based on dual pilot tones is more sensitive to capital cost in FTN metropolitan areas as well as inter-datacenter optical networks.
Jialin You   +3 more
doaj   +1 more source

FDSS-Based DFT-s-OFDM for 6G Wireless Sensing. [PDF]

open access: yesSensors (Basel), 2023
Chen L   +5 more
europepmc   +1 more source

Cooperative Power-Domain NOMA Systems: An Overview. [PDF]

open access: yesSensors (Basel), 2022
Ghous M   +5 more
europepmc   +1 more source

Low-complexity FTN receivers based on frequency domain iterative decision feedback equalization

open access: yesTongxin xuebao, 2017
Faster-than-Nyquist (FTN) signaling can improve the system effectiveness without reducing the system reliability,but the fierce inter-symbol interference (ISI) introduced by it may cause that the complexity of the optimal receiver is intolerable.An ...
Juan ZENG   +4 more
doaj   +2 more sources

Interblock-interference-free precoding using square-root decomposition for faster-than-Nyquist signaling

open access: yesDigital Communications and Networks
Precodings using square-root decomposition, including Cholesky and G-To-Minus-Half (GTMH) precodings, are promising for eliminating the Faster-Than-Nyquist (FTN)-induced Intersymbol-Interference (ISI).
Yan Wang   +4 more
doaj   +1 more source

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