Reference : A design strategy for phase synchronization in Precoding-enabled DVB-S2X user terminals
Scientific congresses, symposiums and conference proceedings : Unpublished conference
Engineering, computing & technology : Aerospace & aeronautics engineering
Engineering, computing & technology : Electrical & electronics engineering
Security, Reliability and Trust
http://hdl.handle.net/10993/46321
A design strategy for phase synchronization in Precoding-enabled DVB-S2X user terminals
English
Martinez Marrero, Liz mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
Merlano Duncan, Juan Carlos mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
Querol, Jorge mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
Chatzinotas, Symeon mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
Camps, Adriano mailto [Universitat Politecnica de Catalunya - UPC > Department of Signal Theory and Communications - TSC > > Professor]
Ottersten, Björn mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
Jun-2021
7
Yes
International
2021 IEEE International Conference on Communications (ICC): SAC Satellite and Space Communications Track
from 14-06-2021 to 23-06-2021
[en] PLL design ; phase tracking ; DVB-S2X standard ; phase noise ; satellite precoding ; CSI estimation
[en] This paper address the design of a phase tracking block for the DVB-S2X user terminals in a satellite precoding system. The spectral characteristics of the phase noise introduced by the oscillator, the channel, and the thermal noise at the receiver are taken into account. Using the expected phase noise mask, the optimal parameters for a second-order PLL intended to track channel variations from the pilots are calculated. To validate the results a Simulink model was implemented considering the characteristics of the hardware prototype. The performance of the design was evaluated in terms of the accuracy and stability for the frame structure of superframe Format 2, as described in Annex E of DVB-S2X.
Fonds National de la Recherche - FnR
Researchers
http://hdl.handle.net/10993/46321
FnR ; FNR11689919 > Juan Merlano Duncan > COHESAT > Cognitive Cohesive Networks Of Distributed Units For Active And Passive Space Applications > 01/03/2018 > 28/02/2021 > 2017

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