Title :
MISO single-carrier system with feedback channel information for narrowband PLC applications
Author :
De Campos, Fabrício P V ; Machado, Rubens ; Ribeiro, M.V. ; De Campos, Marcello L R
Author_Institution :
Electr. Eng. Program, Fed. Univ. of Rio de Janeiro, Rio de Janeiro
fDate :
March 29 2009-April 1 2009
Abstract :
Nowadays, the use of multiple-input multiple-output (MIMO) concepts is being investigated to improve performance of power line communication (PLC) systems, however few attentions have being put on how it can be applied to improve narrow-band technologies based upon single-carrier (SC) modulation. In this paper, a multiple-input single-output (MISO)-SC system for narrowband PLC is devised and the applicability of feedback channel information into the MISO-SC system is considered. Simulation results with outdoor PLC channels and additive noise composed of background and impulsive components indicate that the MISO-SC system with partial feedback channel information can surpass the performances of MISO-SC without feedback and SISO-SC system with and without feedback channel.
Keywords :
MIMO communication; carrier transmission on power lines; MISO single-carrier system; additive noise; feedback channel information; impulsive components; multiple-input multiple-output concepts; multiple-input single-output system; narrowband PLC applications; power line communication systems; Communications technology; Fading; Feedback; Frequency shift keying; MIMO; Modulation coding; Narrowband; OFDM; Power line communications; Programmable control; MIMO; Partial feedback channel information; power line communication; single-carrier modulation; space-time coding;
Conference_Titel :
Power Line Communications and Its Applications, 2009. ISPLC 2009. IEEE International Symposium on
Conference_Location :
Dresden
Print_ISBN :
978-1-4244-3790-0
Electronic_ISBN :
978-1-4244-3792-4
DOI :
10.1109/ISPLC.2009.4913447
