| 摘要 |
A system and method for creating a number of phase reference points in a data frame is provided. When a sequence of data bits is to be transmitted, the sequence is precoded into data symbols and organized as data frames. For each data frame, an x number of phase reference points at predetermined intervals within the data frame are required to allow a receiver to sufficiently estimate channel effects on the transmitted data frame. To set the phase reference points, one of the phase reference points is first selected. An x-1 number of pilot symbol sets are then created and inserted into the data frame such that each of the other reference points has the same phase state as the selected phase reference point.
|
