A DBOASTBC-OFDM system for wireless communications

Author

OTSU, Shingo ; Fukuda, Tatsuki ; Tokunaga, Yuta ; Zhao, Hua-An ; Liu, Chen

Author_Institution

Grad. Sch. of Sci. & Technol., Kumamoto Univ., Kumamoto

fYear

2008

fDate

Aug. 31 2008-Sept. 3 2008

Firstpage

982

Lastpage

985

Abstract

This paper proposes a new systematic design framework called DBOASTBC-OFDM for wideband wireless communications in a MIMO (multiple-input multiple-output) system, which is developed from combining the orthogonal frequency division multiplexing (OFDM) with the diagonal block orthogonal algebraic space-time block code (DBOASTBC) and belongs a kind of MIMO-OFDM multicarrier systems. The methods of encoding and detection for the framework are presented and the performances comparing with other space-time block codes (STBC) are simulated by MATLAB programs.

Keywords

MIMO communication; OFDM modulation; space-time codes; wireless channels; DBOASTBC-OFDM system; MATLAB simulations; MIMO-OFDM multicarrier systems; diagonal block orthogonal algebraic space-time block code; multiple-input multiple-output system; orthogonal frequency division multiplexing; wideband wireless communications; Bandwidth; Block codes; Diversity reception; Fading; MIMO; OFDM; Receiving antennas; Transmitting antennas; Wideband; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics, Circuits and Systems, 2008. ICECS 2008. 15th IEEE International Conference on

Conference_Location

St. Julien´s

Print_ISBN

978-1-4244-2181-7

Electronic_ISBN

978-1-4244-2182-4

Type

conf

DOI

10.1109/ICECS.2008.4675020

Filename

4675020