Title :
Comment on "Impact of Spatial Correlation on the Performance of Orthogonal Space-Time Block Code"
Author :
Yongliang Guo ; Shihua Zhu ; Tao Liu
Author_Institution :
Dept. of Inf. & Commun. Eng., Xi´an Jiaotong Univ., Xian
fDate :
7/1/2008 12:00:00 AM
Abstract :
In [1], Jorswieck and Sezgin presented a theorem on the impact of spatial correlation for orthogonal space-time block codes. The theorem is correct whereas its proof is not. An alternative proof of the theorem is presented in this letter.
Keywords :
block codes; convolution; orthogonal codes; space-time codes; orthogonal space-time block code; spatial correlation; Block codes; Convolution; Fourier transforms; Helium; Mobile communication; Characteristic function, convolution theorem, Kronecker product;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2008.071298
