| 摘要 |
A digital data sequence is mapped into a singal point sequence for data transmission over a channel characterised by a non-ideal response. The signal point sequence is selected from a subset of all possible signal point sequences based on the digital data sequence and upon the response. All possible signal point sequences in the subset lie in a fundamental region of a filtered trellis code. This fundamental region is other than a simple Cartesian product of finite-dimensional regions. |
