Fine time synchronization and residual ISI influence in SC-FDE systems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F20%3APU135469" target="_blank" >RIV/00216305:26220/20:PU135469 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.aeue.2020.153097" target="_blank" >https://doi.org/10.1016/j.aeue.2020.153097</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.aeue.2020.153097" target="_blank" >10.1016/j.aeue.2020.153097</a>
Alternative languages
Result language
angličtina
Original language name
Fine time synchronization and residual ISI influence in SC-FDE systems
Original language description
We show a novel method for a fine time synchronization in a presence of residual intersymbol interferences (ISIs). The proposed method is compared with a (1) Cramér-Rao lower bound (CRLB) for data-aided timing estimators and with a (2) maximum likelihood (ML) estimator both in (a) ISI-free additive white Gaussian noise (AWGN) channel and (b) in a residual ISI channel. The effect of the residual ISI is introduced via a power-delay profile (PDP) with a delay spread spanning over several samples. We consider a single-carrier system with a frequency domain channel estimation. The proposed method almost reaches the performance of the ML estimator in AWGN, while in the presence of the residual ISI, the proposed method shows superior performance evaluated in terms of error vector magnitude improvement of up to 10%
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20202 - Communication engineering and systems
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
AEU - International Journal of Electronics and Communications
ISSN
1434-8411
e-ISSN
1618-0399
Volume of the periodical
117
Issue of the periodical within the volume
UNSP 153097
Country of publishing house
DE - GERMANY
Number of pages
6
Pages from-to
1-6
UT code for WoS article
000525386300018
EID of the result in the Scopus database
2-s2.0-85079543052