@article{oai:niigata-u.repo.nii.ac.jp:00001813, author = {Zhou, Jie and Ishizawa, Kenta and Sasaki, Shigenobu and Muramatsu, Shogo and Kikuchi, Hisakazu and Onozato, Yoshikuni}, issue = {1}, journal = {IEICE transactions on communications, IEICE transactions on communications}, month = {Jan}, note = {Multiple antenna systems are promising architectures for overcoming the effects of multi-path interference and increasing the spectrum efficiency. In order to be able to investigate these systems, in this article, we derive generalized spatial correlation equations of a circular antenna array for two typical angular energy distributions: a Gaussian angle distribution and uniform angular distribution. The generalized spatial correlation equations are investigated carefully by exact and approximate analyses.}, pages = {204--208}, title = {Generalized Spatial Correlation Equations for Antenna Array in Wireless Diversity Reception: Exact and Approximate Analyses}, volume = {E87-B}, year = {2004} }