Spatial Correlation based Degrees of Freedom of Multipath

摘要：

This paper derives a general upper bound on the degrees of freedom of multipath field based only on angular power spectrum limited measurements.The numerical results demonstrate that the low-order modal concentration of a wave field based on statistical measurement is proportional to richness of multipath of the wave field. This indicates that we can have a more compact dimensionality of a receiver region when the information is limited to the angular power spectrum with richer multipath.

作者: Lei Qiu Rodney A.Kennedy

作者单位: Dept.Information Engineering, RSISE The Australian National University, Canberra, Australia

会议类型: 国际会议

会议名称: 2006年IEEE信息理论国际会议(Proceedings of 2006 IEEE Information Theory Workshop ITW06)

会议地点: 成都

会议语种:英文

页码: 663-667

在线出版日期: 2006-10-22（万方平台首次上网日期，不代表论文的发表时间）