Differential Full Diversity Spatial Modulation and Its Performance Analysis With Two Transmit Antennas

Author

Weile Zhang ; Qinye Yin ; Hao Deng

Author_Institution

MOE Key Lab. for Intell. Networks & Network Security, Xi´an Jiaotong Univ., Xi´an, China

Volume

19

Issue

4

fYear

2015

fDate

Apr-15

Firstpage

677

Lastpage

680

Abstract

In this letter, we propose a new differential spatial modulation (DSM) scheme for two transmit antennas. The proposed scheme employs the same architecture as the existing block-based DSM scheme, but with a new cyclic signal constellation. We also provide the asymptotic decoding performance analysis for the proposed DSM scheme, based on which the design criteria are further developed to attain full transmit diversity as well as better decoding performance. The numerical results validate the analytical error rate framework and verify the superiority of the proposed scheme.

Keywords

MIMO communication; cyclic codes; decoding; diversity reception; error statistics; modulation coding; transmitting antennas; analytical error rate framework; asymptotic decoding performance analysis; block-based DSM scheme; cyclic signal constellation; decoding performance; differential full diversity spatial modulation; diversity transmission; multiple input multiple output system; transmitting antenna; Bit error rate; Decoding; Modulation; Performance analysis; Transmitting antennas; Spatial modulation (SM); differential modulation; full transmit diversity; performance analysis;

fLanguage

English

Journal_Title

Communications Letters, IEEE

Publisher

ieee

ISSN

1089-7798

Type

jour

DOI

10.1109/LCOMM.2015.2403859

Filename

7042283