MIMO signal processing for mode division multiplexing with RLSCMA algorithm

Author

Haiyuan Zhao ; Lijia Zhang ; Bo Liu ; Qi Zhang ; Yongjun Wang ; Qinghua Tian ; Xiaoli Yin ; Xiangjun Xin

Author_Institution

Sch. of Electron. Eng., Beijing Univ. of Posts & Telecommun. (BUPT), Beijing, China

fYear

2014

fDate

9-10 Nov. 2014

Firstpage

1

Lastpage

3

Abstract

We numerically simulate the influence of mode coupling and modal delay on the transmitted signal. Then we carry out adaptive signal processing with MIMO equalizers based on recursive least squares constant modulus algorithm (RLSCMA). The simulation results show that the distorted signals are restored efficiently with fast convergence speed.

Keywords

MIMO communication; adaptive signal processing; delays; distortion; equalisers; least squares approximations; multiplexing; optical fibre communication; signal restoration; MIMO signal processing; RLSCMA algorithm; adaptive signal processing; convergence speed; coupling mode; modal delay; mode division multiplexing; multiple input multiple output; recursive least squares constant modulus algorithm; signal distortion; signal transmission; Algorithm design and analysis; Couplings; Delays; Equalizers; MIMO; Multiplexing; Signal processing algorithms; Modal delay; Mode coupling; Mode division multiplexing; RLSCMA;

fLanguage

English

Publisher

ieee

Conference_Titel

Optical Communications and Networks (ICOCN), 2014 13th International Conference on

Conference_Location

Suzhou

Type

conf

DOI

10.1109/ICOCN.2014.6987077

Filename

6987077