This paper suggests a promising spatial modulation scheme on the basis of spatially modulated orthogonal space-time block coding for the emerging 60GHz millimeter wave communications. The principal objective of introducing spatial dulation to 60GHz is to effectively enhance the spectral efficiency. A spatial modulation scheme optimizing the phase of spatial constellation code-word relying on characteristics of variance is proposed, which can enhance the spectral efficiency and cope with the nonlinear distortions of 60GHz.
['Su Yan', 'Qizhu Song', 'Xuebin Lin', 'Pengbiao Wang', 'Chenglin Zhao']
On the spatial modulation for 60GHz millimeter wave communications based on characteristics of variance