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Four-Dimensional Constellations for Dual-Polarized Satellite Communications
Mazzali, Nicolò; Kayhan, Farbod; Shankar, Bhavani
2016In Proceedings on IEEE International Conference on Communications
Peer reviewed
 

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Keywords :
constellation design; pragmatic achievable mutual information; dual-polar MIMO; land-mobile satellite channel
Abstract :
[en] In this paper, we investigate the performance of constellations optimized for transmissions in dual-polar mobile satellite applications. These four-dimensional constellations (inphase and quadrature per polarization) are designed for joint transmission over the two polarizations. Such constellations enhance the reliability of the system by providing certain redundancy into their design. Their performance is compared with transmission of independent 2D constellations over each polarization. As performance metrics, the pragmatic achievable mutual information and the bit error rate have been considered. The gains serve to indicate the need to further investigate 4D constellation design and its application in dual-polar MIMO systems.
Research center :
University of Luxembourg, Interdisciplinary Centre for Security, Reliability and Trust - SnT
Disciplines :
Electrical & electronics engineering
Author, co-author :
Mazzali, Nicolò ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Kayhan, Farbod ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Shankar, Bhavani  ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
External co-authors :
no
Language :
English
Title :
Four-Dimensional Constellations for Dual-Polarized Satellite Communications
Publication date :
May 2016
Event name :
IEEE International Conference on Communications
Event place :
Kuala Lumpur, Malaysia
Event date :
from 23-05-2016 to 27-05-2016
Audience :
International
Main work title :
Proceedings on IEEE International Conference on Communications
Peer reviewed :
Peer reviewed
Available on ORBilu :
since 28 January 2016

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