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Impact of Transceiver Hardware Impairments on the Ergodic Channel Capacity for Rayleigh-Product MIMO Channels
Papazafeiropoulos, Anastasios; Sharma, Shree Krishna; Chatzinotas, Symeon et al.
2016In Proceedings of IEEE SPAWC 2016
Peer reviewed
 

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Keywords :
Rayleigh Product channel; Hardware impairments; Additive Impairments; Ergodic Capacity; Transceiver impairments
Abstract :
[en] This paper aims at a realistic evaluation of Rayleighproduct multiple-input multiple-output (MIMO) systems. Specifically, by considering the residual transceiver hardware impairments into account, we derive the ergodic channel capacity of a MIMO system with optimal receivers in the case of insufficient scattering. Actually, motivated by the increasing interest for massive MIMO systems, we investigate the impact of transceiver hardware imperfections in systems with both finite (conventional) and large number of antennas under rank deficient channel matrix conditions by varying the severity of hardware quality. Among the interesting outcomes, we emphasize that the residual hardware transceiver impairments result to a saturation of the ergodic channel capacity within the high signal-to-noise ratio (SNR) regime. Furthermore, we observe that the higher the “richness” of the scattering environment, the higher the ergodic channel capacity till it gets saturated.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Papazafeiropoulos, Anastasios;  University of Edinburgh, Edinburgh > Institute for Digital Communications
Sharma, Shree Krishna ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Chatzinotas, Symeon  ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Ratnarajah, Thar;  University of Edinburgh > Institute for Digital Communications
Ottersten, Björn ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
External co-authors :
yes
Language :
English
Title :
Impact of Transceiver Hardware Impairments on the Ergodic Channel Capacity for Rayleigh-Product MIMO Channels
Publication date :
July 2016
Event name :
17th IEEE International workshop on Signal Processing advances in Wireless Communications (SPAWC)
Event organizer :
IEEE
Event place :
Edinburgh, United Kingdom
Event date :
03-07-2016 to 07-07-2017
Audience :
International
Main work title :
Proceedings of IEEE SPAWC 2016
Peer reviewed :
Peer reviewed
Available on ORBilu :
since 03 September 2016

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