Results 51 to 60 of about 687 (114)
Hartley-Domain DD-FTN Algorithm for ACO-SCFDM in Optical-Wireless Communications
IEEE Photonics Journal, 2019 In this paper, we propose a Hartley-domain direct-detection faster-than-Nyquist (HD-DD-FTN) algorithm for asymmetrically clipped optical single-carrier frequency-division multiplexing (ACO-SCFDM) in optical-wireless communications (OWC).
Chun Shan +7 more
doaj +1 more source
Faster-than-Nyquist Signaling for MIMO Communications
, 2022 Faster-than-Nyquist (FTN) signaling is a non-orthogonal transmission technique, which has the potential to provide significant spectral efficiency improvement.
Yuksel, Melda +2 more
core
Applied Sciences, 2020 Faster-than-Nyquist (FTN) signaling is regarded as a potential candidate for improving data rate and spectral efficiency of 5G new radio (NR). However, complex detectors have to be utilized to eliminate the inter symbol interference (ISI) introduced by ...
Yaqiu Peng, Mingqi Li
doaj +1 more source
Low-Complexity Detection of High-Order QAM Faster-Than-Nyquist Signaling
IEEE Access, 2017 Faster-than-Nyquist (FTN) signaling is a promising non-orthogonal transmission technique to considerably improve the spectral efficiency. This paper presents the first attempt in the literature to estimate the transmit data symbols of any high-order ...
Ebrahim Bedeer +2 more
doaj +1 more source
Photonics, 2022 Faster-than-Nyquist (FTN) coherent optical transmission technology is considered to be an outstanding solution to achieve higher spectral efficiency (SE), larger capacity, and greater achievable transmission by using advanced modulation formats in ...
Tao Yang +5 more
doaj +1 more source
Reduced-Complexity MIMO Faster-Than-Nyquist Signaling Transceiver for OTFS Modulation
IEEE Open Journal of the Communications SocietyThis paper proposes a novel reduced-complexity detection scheme for multiple-input multiple-output (MIMO)-assisted faster-than-Nyquist (FTN) signaling scheme in the frequency selective fading channels.
Zekun Hong, Shinya Sugiura
doaj +1 more source
Engineering Science and Technology, an International Journal, 2017 A follow-up on a recent analytical investigation into the statistical characteristics of the Intersymbol Interference (ISI) due to Faster-Than-Nyquist (FTN) signaling is presented.
Zouhir Bahri
doaj +1 more source
Faster-Than-Nyquist 400 G Implementation Using 126-GBaud QPSK-OFDM With 88-GSa/s Undersampling
Frontiers in Physics, 2021 In this study, we demonstrated generation and transmission of 114 Gbaud and 126 Gbaud faster-than-Nyquist (FTN) discrete Fourier transform-spread (DFT-spread) quadrature phase shift keying orthogonal frequency division multiplexing (QPSK-OFDM) with 88 ...
Peng Liu +3 more
doaj +1 more source
Coordinate Interleaved Faster-than-Nyquist Signaling
, 2022 Faster-than-Nyquist (FTN) signaling is an attractive transmission technique which accelerates data symbols beyond the Nyquist rate to improve the spectral efficiency; however, at the expense of higher computational complexity to remove the introduced ...
Bedeer, Ebrahim +4 more
core
Blind recognition of BCH codes in faster‐than‐Nyquist signalling system
Electronics Letters, 2016 Proposed is a blind recognition method for Bose–Chaudhuri–Hocquenghem (BCH) codes in the faster‐than‐Nyquist (FTN) signalling system which is based on the Galois field Fourier transform of the code polynomial.
Gang Wu +3 more
doaj +1 more source