Signal Code Modulation in MIMO System

Author

Fan, Shaoqun ; He, Zhiqiang ; Niu, Kai ; Lin, Jiaru ; Wang, Xinglin

Author_Institution

Key Lab. of Inf. Process. & Intell. Technol., Beijing Univ. of Posts & Telecommun., Beijing

fYear

2007

fDate

21-25 Sept. 2007

Firstpage

176

Lastpage

179

Abstract

Signal code modulation (SCM) is a mixed analogue-digital modulation technique proposed for relaying a digital communication signal over channels with different signal-to-noise ratios (SNRs) and, in particular, provides an alternative method besides the conventional complete demodulation and remodulation (Demod/Remod). In this paper, we exploit SCM in MIMO systems and investigate the performance as well. Simulation results are presented to verify the performance analysis. Furthermore, the diversity gain for the analog signal is defined.

Keywords

MIMO communication; block codes; error statistics; mixed analogue-digital integrated circuits; modulation coding; MIMO system; analog signal; conventional complete demodulation and remodulation; digital communication signal over channels; diversity gain; mixed analogue digital modulation; signal code modulation; signal to noise ratios; Analytical models; Demodulation; Digital communication; Digital modulation; Digital relays; Diversity methods; MIMO; Modulation coding; Performance analysis; Signal to noise ratio;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications, Networking and Mobile Computing, 2007. WiCom 2007. International Conference on

Conference_Location

Shanghai

Print_ISBN

978-1-4244-1311-9

Type

conf

DOI

10.1109/WICOM.2007.51

Filename

4339826