A novel method in SLM to produce m sequence to reduce the PAPR in MIMO-OFDM system

Author

Jinlong, Xian ; Yuehong, Gong

Author_Institution

Sch. of Inf. Sci. & Technol., Henan Univ. of Technol., Zhengzhou, China

fYear

2009

fDate

27-29 Oct. 2009

Firstpage

733

Lastpage

736

Abstract

Compared with other multi carrier modulate systems, MIMO-OFDM also adopting this kind of technique, is prone to produce high peak-to-average power ratio (PAPR), which will result in frequency spectrum spread and in-band distortion enormously due to the nonlinearity of the high power amplifier. To this main fault in MIMO-OFDM, many scholars propose some new idea to overcome it. Based on SLM technique, this paper mainly resorts to the copy theory to produce the m sequence for the sake of optimize the revolving vector, which decreases the probability of high PAPR more efficiently.

Keywords

MIMO communication; OFDM modulation; m-sequences; spread spectrum communication; MIMO-OFDM system; SLM technique; frequency spread spectrum; in-band distortion; m sequence; multicarrier modulate systems; peak-to-average power ratio; Channel capacity; Computer errors; Fading; High power amplifiers; Information science; MIMO; Mobile communication; Narrowband; OFDM modulation; Peak to average power ratio;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2009 3rd IEEE International Symposium on

Conference_Location

Beijing

Print_ISBN

978-1-4244-4076-4

Type

conf

DOI

10.1109/MAPE.2009.5355670

Filename

5355670