| 摘要 |
In accordance with an example embodiment of the present invention, an apparatus, comprising a receiver configured to receive a first portion of a radio signal comprising a time redundant portion received at a first antenna and a second portion of the radio signal received at a second antenna, a correlator configured to determine a value of correlation between the first portion and the second portion and a processor configured to estimate direction of arrival of the radio signal based at least in part upon the value of correlation. |
