Title :
Design of an iterative receiver for linearly precoded MIMO systems
Author :
Karakolah, Daoud ; Jégo, Christophe ; Langlais, Charlotte ; Jézéquel, Michel
Author_Institution :
Electron. Eng. Dept., Univ. Europeenne de Bretagne, Brest, France
Abstract :
This paper presents an architecture design and implementation of an iterative receiver for linearly precoded MIMO systems. The receiver is composed of two main elements: an MMSE-IC equalizer and a 64-state MAX-LOG-MAP decoder which exchange soft information through an interleaving scheme. Each block of the architecture was designed to reach a trade off between complexity and error rate performance. Our objective is to validate the potential of iterative receiver as practical and competitive solution for linearly precoded MIMO systems.
Keywords :
MIMO communication; equalisers; iterative methods; least mean squares methods; precoding; radio receivers; 64-state MAX-LOG-MAP decoder; MMSE-IC equalizer; iterative receiver; linearly precoded MIMO systems; multiple-input multiple-output systems; Detectors; Equalizers; Error analysis; Field programmable gate arrays; Hardware; Interference; Interleaved codes; Iterative decoding; MIMO; Telecommunications;
Conference_Titel :
Circuits and Systems, 2009. ISCAS 2009. IEEE International Symposium on
Conference_Location :
Taipei
Print_ISBN :
978-1-4244-3827-3
Electronic_ISBN :
978-1-4244-3828-0
DOI :
10.1109/ISCAS.2009.5117819
