Title :
Comparative analysis performance of OSTBC/STBC-MIMO under Rayleigh fading channel
Author :
Ali, Bakir Hadj ; Tarik, Bendimerad Fethi ; Fatima, Debbat
Author_Institution :
Dept. of Electron., Univ. of Tlemcen, Tlemcen, Algeria
Abstract :
The demand for mobile communication systems with high data rates has been growing rapidly over the recent years. Multiple-Input Multiple-Output (MIMO) systems are the most efficient leading innovation of wireless systems for maximum capacity and improved quality and coverage. This paper presents the analysis of Space-Time Block Codes (STBC) used in MIMO systems to assure transmits diversity. The receive diversity is resolved with a ML decoding. This paper guides to select proper architecture of MIMO system in term of best BER, data rates and SNR of system. The results of performance evaluation for MIMO receivers revealed that OSTBC coding has better BER performance than STBC coding.
Keywords :
MIMO communication; Rayleigh channels; error statistics; mobile communication; space-time block codes; BER, data rates; Comparative analysis performance; ML decoding; OSTBC coding; SNR; STBC coding; STBC-MIMO; mobile communication systems; multiple-input multiple-output systems; receive diversity; space-time block codes; transmits diversity; Complexity theory; Encoding; MIMO; Receivers; Slot antennas; Wireless communication; BER (Bit Error Rate); MIMO systems; OSTBC; Rayleigh Multipath channel Model; STBC;
Conference_Titel :
Complex Systems (WCCS), 2014 Second World Conference on
Print_ISBN :
978-1-4799-4648-8
DOI :
10.1109/ICoCS.2014.7060886
